15th Nov 2019

The first episode and explanation to the year long series "Unus Annus" explains the purpose, duration, fate, and the hoped outcome for the channel

15th Nov 2019

Mark Fischbach and Ethan Nestor cook up an egg and pancake breakfast using sex toys as cooking utensils and cutlery.

16th Nov 2019

Mark and Ethan prepare their bodies for the afterlife with a Neti Pot Cleanse. This horrifying contraption is designed to clear the sinuses through the application of clean water and brute force.

17th Nov 2019

The boys chase their dreams of joining Joey Chestnut in the MLE hall of fame.

18th Nov 2019

Sensory Deprivation Tanks allow you to slip away from the noise of reality. The physical world melts away to reveal a deeper understanding of one's self and the world as a whole. But they're expensive. So we made our own.

19th Nov 2019

Speed Cup Stacking is a time honored tradition enjoyed by thousands across the globe. Mark and Ethan attempt to learn the ways of the cup to see if they can compete in the global cup arena.

20th Nov 2019

To be clear, Cupping Therapy isn't bad. Mark and Ethan are bad. Cupping Therapy is an ancient healing art that involves vacuums and cups. Mark and Ethan know nothing about it but are committed to trying it for and on themselves.

21st Nov 2019

It's been 12 Years since a certain video about girls and a cup hit the internet - and it's never been the same since. Mark and Ethan google deep to discover where they are now - Also Mark has never seen it.

22nd Nov 2019

It is inevitable. It is inescapable. Your fate is sealed, Ethan. Run if you must but it's coming for you all the same.

23rd Nov 2019

In preparation for the darkness of the void beyond, Mark and Ethan practice doing each other's makeup in a pitch black room. Which one will get mascara in the eye?

24th Nov 2019

Mark and Ethan strap on their baby hands and get straight to their most important job: Saving lives.

25th Nov 2019

In November of 2019, Mark and Ethan went missing. The only piece of evidence that investigators could find was this tape. Be warned; what you are about to see is disturbing. Viewer discretion is advised.

26th Nov 2019

2 Truths and a Lie is a great way to get to know each other. But why not throw waxing in the mix to spice up the recipe? Also Ethan is going to take a bat to Mark's van very soon.

27th Nov 2019

Poopsie Sparkly Critters are the latest and greatest slime toy sensation. Will they spit or will they poop? This question has been plaguing humanity for all time. Today - we answer it once and for all.

28th Nov 2019

Mark and Ethan are ready to celebrate their last Thanksgiving with you. And with Play-Doh. The tasty treat that's fun to play with and not to eat. Don't eat Play-Doh.

29th Nov 2019

As their voices grow higher, Ethan and Mark's friendship grows stronger.

30th Nov 2019

These memes are dead. Long gone and long forgotten. But we cherish the memory of these memes by bringing them back from the depths of our subconscious and reacting to each other's interpretations of said memes.

1st Dec 2019

Ethan is a man of many talents. Accents is one of them. Watch and be amazed as he regales you all the accents of the world.

2nd Dec 2019

A.I. is advancing at an incredible pace and Talk to Transformer is the latest example of Artificial Intelligence being used in new and slightly scary ways. Can this A.I. predict how we will die?

3rd Dec 2019

Mummification is the key to eternal life after death. The ancient Egyptians went to great lengths to make the best mummies possible. Now, thousands of years later, with the help of modern technology we have perfected the process.

4th Dec 2019

Chubby Bunny is so last decade. We're bringing challenge videos into the 2020s with the Chubby Gummy Challenge. And yes - it's just as gross as you'd think.

5th Dec 2019

Hypnosis is the art of suggestion. And in 2019 there just so happens to be professional hypnosis videos for sale on the internet. So we buy one and hypnotize ourselves by reacting to it.

6th Dec 2019

Escape Room, such a simple concept. You are trapped in a room and you have to escape. If you fail, the darkness will take you. Ethan and Mark venture to The Basement in LA to attempt their most devious escape room yet. THE COURTYARD.

7th Dec 2019

The time has come. We gave you a challenge but you failed. Now, Mark's precious van must pay the price. Rest in Pieces, The Barrel.

8th Dec 2019

The Barrel has left us and is with the great mechanic in the sky - but there may still be hope. Through the power of song, we may be able to bring her back. Who knows, maybe - just maybe, we'll be able to make a miracle happen.

9th Dec 2019

A Viking Funeral is when you send your dearly departed down a river on a boat and then light that boat on fire with a flaming arrow. Probably not historically accurate but neither is our recreation.

10th Dec 2019

The boys call upon their German heritage to help them stuff the most delicious sausages in the world.

11th Dec 2019

Mark and Ethan open their inner eye's through the power of Acupuncture.

12th Dec 2019

We tried to make a sensory deprivation chamber and failed miserably. Now - we go to the real deal. With 1500lbs of salt and a whole bunch of water, you'll float to.

13th Dec 2019

Death is always watching - and in this case, it has a paintball gun.

14th Dec 2019

Just 2 bros making nude paintings of each other in the buff. Nothing wrong with it. Nothing right with it either but that's not the point.

15th Dec 2019

You blew us away with the incredible music you crafted in honor of The Barrel. Now The Barrel can live on in our memories.

16th Dec 2019

Through the power of the Life Straw, Ethan and Mark taste each other's urine.

17th Dec 2019

Strange noises have been emanating from Mark's basement. He dares not venture down there. He is no fool. But he knows a fool. He knows the most foolish fool there is.

18th Dec 2019

You helped us reach our goal faster than we ever thought possible. And true to our word, we set out to hand deliver the Golden Play Button directly to one of you.

19th Dec 2019

As an act of friendship, Ethan attempts to calm Mark's stress with a little spa time.

20th Dec 2019

Mark wants to be immortalized in a sculpture but marble is too expensive and experts even more so. Thus the only options left are a Tape Sculpture and Ethan - what's the worst that could happen?

21st Dec 2019

We're bringing Tier Lists into the 2020s with our Pain Scale to benchmark our most painful experiences.

22nd Dec 2019

In the spirit of giving, we set to work to fill up Mark's sleigh with the help of our good pal Jacksepticeye.

23rd Dec 2019

Like Icarus who came before them, Mark and Ethan fly too close to the sun. Or at least they attempt to fly. Shoot for the moon and you'll land among the stars. Shoot for the north pole and you'll land about 3 inches from where you started.

24th Dec 2019

Mark and Ethan attempt to match Santa's insatiable hunger by consuming a mere fraction of the eggnog and cookies that Santa eats every Christmas.

25th Dec 2019

In an attempt to complete the circle of life, Ethan turns Mark into Saint Nick.

26th Dec 2019

Improving our minds, bodies and souls is our #1 priority, so to preserve our temples of flesh even more, we dipped them in wax.

27th Dec 2019

In search of a controlled environment to let out their anger, Mark and Ethan visit Rage Grounds in Los Angeles. No bottle, mug, or friendship is safe when the boys get a lead pipe in their hands.

28th Dec 2019

Here at Unus Annus we've already rated our worst Physical Pains - so now it's time to rank our Emotional Pain. Watch with care as we discuss the most traumatic experiences of our lives.

29th Dec 2019

Crucifixion was abolished a long time ago but no one was around to stop us so we took some duct tape and tried to attach each other to the walls and doors. Amy, please don't watch this video.

30th Dec 2019

The eyes are the window into the soul. You better not look away - you might miss something.

31st Dec 2019

The Presidential Fitness Test is a benchmark to see if the youth of America are up to the arbitrary standards of fitness set forth by the government. Are we still up to the task? Are we still fit?

1st Jan 2020

There is only one RIGHT way to start a new year: By submerging yourself in freezing cold water.

2nd Jan 2020

Time has run out. Amy has returned. Will we be able to cover up the evidence of our sin from Amy's eternal peepers?

3rd Jan 2020

Bugs are all around us. Tiny little morsels of nutrition just waiting to be cronched. Would you monch an insect? We did.

4th Jan 2020

A bungee jump is a great way to get an adrenaline rush but it's so expensive. So we decided to make our own DIY Bungee Jump right in our backyard. What could go wrong?

5th Jan 2020

Mark and Ethan go into the deep, dark depths of YouTube in search of the best and worst thumbnails.

6th Jan 2020

We are perfectly average humans in every single way. But with the power of technology can we BUILD ourselves taller?

7th Jan 2020

Seizure warning. What's the opposite of a sensory deprivation tank? A SENSORY OVERLOAD TANK. Ice bath + Eating Garlic + Bath Bombs + Strobe Lights + Air Fresheners + Loud Music + Icy Hot + Megaphone +

8th Jan 2020

We won't be around forever - so what better way to immortalize ourselves than recreating ourselves as a cursed mannequin? This certainly won't come back to haunt us.

9th Jan 2020

It's finally time to find out who has big brain and who has smol brain.

10th Jan 2020

Mark teaches Ethan the ways of becoming a man - through hard MANual labor. Little does Ethan know the painful surprise that also comes with growing up.

11th Jan 2020

In yet another step towards preparing for the inevitable end, Mark and Ethan go shopping to find the perfect casket.

12th Jan 2020

For as long as humans have been able to speak, we've been able to lie. But thanks to modern lie detector technology, we can finally uncover the truth.

13th Jan 2020

Just two dudes in a hot tub.

14th Jan 2020

We try to fix the hole Mark punched in the wall with ramen to test the myth of whether it can be used for repairs. Also we don't ventilate properly.

15th Jan 2020

In an effort to steal his identity, Mark makes a mold of Ethan's face.

16th Jan 2020

The rules are simple: You Breathe, You Die.

17th Jan 2020

Salsa is the ancient art of dance whereby the dancers express thoughts and emotions through the undulations of their hips. We attempt to learn the mysterious ways of this sanctified dance.

18th Jan 2020

What does it feel like to be old? Well now you can find out with our patent-pending geriatric simulator.

19th Jan 2020

There are so many ways that our mortal souls can perish, but today we find out EVERY possible way that they could drift into the great beyond.

20th Jan 2020

Long have men dreamed of eternal life. Walt Disney famously froze himself to awaken in a world ruled by The Mouse. Today we embark on that very same, frosty journey.

21st Jan 2020

A Taser is NOT a toy. Do not try this at home. Mark is a professionally trained idiot with people on standby to help in case something goes wrong. This is what it feels like to be hit with a taser or stun gun.

22nd Jan 2020

We explore the wasteland of channels past. Gone but not forgotten. Because the internet never forgets.

23rd Jan 2020

In search of the energy to fuel a long day of making sweet sweet internet content, Mark and Ethan turn some bad bad beans into good good latte art.

24th Jan 2020

Hypnotherapy is the art of mental suggestion. This isn't the stage entertainment variety of hypnosis. This is real therapy to help people get in touch with what's bothering them deep inside.

25th Jan 2020

Art comes in many forms. This time it comes in the form of our bodies.

26th Jan 2020

Mark and Ethan learn the inner workings of the wonderful human body

27th Jan 2020

Ethan messed up. He messed up real bad - and now he has to pay.

28th Jan 2020

Eventually, we'll all have to decide what is to be done with our remains once we pass on. How will you be remembered?

29th Jan 2020

Mark and Ethan explore the wonderful world of cheese. Will they succeed in becoming world class cheesemongers, or will their dreams curdle before their eyes?

30th Jan 2020

Using the sacred texts of 5 Minute Crafts, we harness the incredible power of "life hacks" to achieve immortality.

31st Jan 2020

Time never stops marching forward, even for memes. Like a black hole, once memes slip past the point of relevance they fade away into oblivion. Can we can pull them back from the shadows?

1st Feb 2020

While delving into the deepest pits of the Internet, Mark and Ethan discover the secret to everlasting life

2nd Feb 2020

In an attempt to keep his youth, Mark transform into an E-Boy

3rd Feb 2020

Ethan, a god of beauty, looked upon the world of male beauty and found it WANTING. Taking matters into his own, meaty claws, and redefines exactly what it means to be beautiful.

4th Feb 2020

Mark and Ethan turn to a professional to feed their cupping addiction. Fire cupping - facial cupping - acupuncture cupping - where does it end?

5th Feb 2020

Mark and Ethan experiment with miracle berries-the fruit that turns sour things sweet. Is there a limit to what these berries are capable of?

6th Feb 2020

Yes, you read that right. Mark and Ethan learn how to literally eat fire. Don't try this at home.

7th Feb 2020

While being watched over by the Axe Gods themselves, Mark and Ethan compete to see who is truly the axe-throwing champion

8th Feb 2020

Testing the limits of the human body, Mark and Ethan lay themselves upon a bed of broken glass. So sharp and so deadly that only the BRAVE and the BOLD could survive its teeth.

9th Feb 2020

Mother Nature thinks that she alone holds the power of the elements in her big meaty claws - well what will she think when we CREATE A TORNADO INDOORS?.

10th Feb 2020

14 years ago, Mark changed the game of Nutball forever by inventing it. And now - Ethan gets to experience the glory that is THE MOST DANGEROUS GAME.

11th Feb 2020

To become a master of life and death, one must first become a master of the body. A master of movement. A master of mime.

12th Feb 2020

It's perfectly normal to discuss the possibility of how you would murder your friends with those friends and converse in great detail about how you would get away with said murder. We call this the Murder Your Friend Tag haha.

13th Feb 2020

Mark and Ethan try to answer some of life's most perplexing questions. Are we already dead? How many ways have you padded out the running time of your brother's funeral?

14th Feb 2020

Today, Mark and Ethan discover the TRUE meaning of everlasting love.

15th Feb 2020

Mark and Ethan go to college to further their educational studies. It's big brain time.

16th Feb 2020

Ethan bought Mark some gifts. Mark does not know why. Ethan does not even know what the gifts are. This is a lesson on how not to spend money.

17th Feb 2020

The eternal question: what came first? Life? Or Death? Fiona helps guide us towards The Truth.

18th Feb 2020

The Presidential Fitness test is so 2019 - in 2020 it's time for the KING's ROYAL FITNESS TEST. And we have a special guest to help us out.

19th Feb 2020

Dog's are incredibly intelligent creatures that can be trained to guard your life. We learn about this process and experience what it feels like to have a dog attack us up close and personal.

20th Feb 2020

Mark and Ethan hone their mighty skills in archery. Not even death can escape their flying arrows. - or can it?

21st Feb 2020

Today, Mark and Ethan give their morals the toughest test yet.

22nd Feb 2020

Goat Yoga. Yoga with Goats. The Yoga that you do with Goats. Yoga of the Goat. The Yoga Goat.

23rd Feb 2020

Make the slime. Play with the slime. CONSUME the slime. Last we saw, the boys were unwilling to even touch the slime. Today they must eat it.

24th Feb 2020

Heaven. Hell. Two places. Two different outcomes. Two sweet boys. Take the quiz. To Find out. Where they belong.

25th Feb 2020

Beauty. We love it. We live it. We ARE it. Let's make some moves to get that hair longer than life

26th Feb 2020

Mark and Ethan, joined by musician Leila Pari, craft lyrical genius in record time on the Santa Monica shore.

27th Feb 2020

Sometimes you have to march to the beat of your own drum. But what happens when your drum matches the beat of your heart?

28th Feb 2020

Glass blowing is a hot and dangerous art form that involves skill, patience, and a whole heck of a lot of blowing. Are Mark and Ethan up to the task?

29th Feb 2020

Ethan is back at it again. His sleigh filled to the brim with horrible, horrible gifts to give his lovely friend Mark.

1st Mar 2020

What happens when you combine the thrill of Nutball with the heart-stopping joy of a Taser? You get NUTBALL EXTREME.

2nd Mar 2020

Feeling lackluster in their ghost hunting abilities, Mark and Ethan enlist the help of an expert to lead them through the Old Griffith Park Zoo at night.

3rd Mar 2020

Today we explore the inner workings of our mortal coils with a fun little camera

4th Mar 2020

Today we become the worlds most talented and skilled DJs.

5th Mar 2020

Chica and Spencer go HEAD-2-HEAD in an all out brain-off as we test them to see which of our dogs is the smartest of them all.

6th Mar 2020

Dissection is common in the science classroom. From worms to frogs to fetal pigs - but most of us started with a simple owl pellet.

7th Mar 2020

There's probably a reason why chiropractors are licensed. But we here at Unus Annus never let little things like licenses or "best practices" or "do no harm" get in the way.

8th Mar 2020

Mark and Ethan have finally had enough. Its time for them to fight with their ultimate weapons of destruction: their fists.

9th Mar 2020

The Barrel finally has her send-off with an epic re-master by the wonderful Gregory Brothers (Schmoyoho).

10th Mar 2020

WARNING: DO NOT TRY THIS. We were pepper sprayed by trained professional in a controlled environment. This is not a joke. This is real and painful but was done to understand the severity.

11th Mar 2020

Henna Tattoos are temporary works of art the represent the temporary nature of life. We cover our eyes and let our souls guide the art.

12th Mar 2020

The stars created us. They Define us. And they will end us. Today we check our birth charts to see what's in store for our little bodies

13th Mar 2020

Life is about understanding one's self. So what better way than to have an enormous machine shoot x-rays through your body to give you a complete overview of your exact body composition.

14th Mar 2020

Mark's mom was a licensed massage therapist at one point in her life. Does her son carry the innate talents to allow Ethan to finally get the Rub-Down he deserves?

15th Mar 2020

We join Jay's Prehistoric Pets to see some amazing reptiles. Lizards, Alligators, and GIANT SNAKES. Will we be eaten alive?

16th Mar 2020

Amy bought us a portable sauna that allows you to enjoy a steamy sauna wherever you'd like. Just add liquid. Unfortunately - the liquid we chose was Beer and Redbull.

17th Mar 2020

When $10,000,000 is on the line, Mark and Ethan will stop at nothing(?) to find and capture America's Most Wanted Criminals.

18th Mar 2020

How the Grinch Stole Christmas (with Jim Carrey) is the greatest film ever created. This cannot be disputed.

19th Mar 2020

It's 2020 people. Get with the times. Go into that app store, and find yourself a free app that will predict your future with 100% certainty. The future is now. Much like your death.

20th Mar 2020

Mark and Ethan will never know the TRUE feeling of child labor, but today they attempt to simulate that miracle.

21st Mar 2020

Childbirth is such a beautiful thing. And here at Unus Annus we are experts at taking something beautiful and transforming it into something ever better.

22nd Mar 2020

After 2 days of labor and delivery, Unus and Annus have given birth to 2 beautiful baby boys. Now they get to experience the joy of fatherhood.

23rd Mar 2020

James Charles joins us as we attempt to run a Military Obstacle Course.

24th Mar 2020

Well, here we are. The first day of Quarantannus. In an effort to prevent the spread of COVID-19, Mark and Ethan attempt to touch their faces as little as possible.

25th Mar 2020

Reddit 50/50 is like a coin toss, where the outcomes are severe mental scarring that will last for the rest of your life - or not that.

26th Mar 2020

Mark and Ethan scour the worldwide web to find the internet's funniest, cringiest, and most satisfying images.

27th Mar 2020

While we can't go out into the real world, we decided to take an adventure in the virtual world of VRChat.

28th Mar 2020

What if you had only one bag to grab before sprinting for your life into the woods? Would you be prepared for an apocalypse situation? If not, turn to your lord and savior, AMAZON, for all your survival needs.

29th Mar 2020

In every Zombie Apocalypse that I've ever been through, I've had to make some difficult choices. Do Mark or Ethan have the GUTS to get through this?

30th Mar 2020

Recruited from all corners of the internet, Mark and Ethan create their own YouTuber Boxing Teams to try and find out who has the strongest punch.

31st Mar 2020

Zoom - Discord - Skype - Google Hangouts - While companies fight for dominance in the explosive video conferencing industry, one website still remains superior as the VERY SAFE and TOTALLY RELIABLE way to communicate with your friends.

1st Apr 2020

Where has Unus Annus gone? Where have they disappeared to? Have you seen them? Are they already in the house? Is it too late? Are they behind you? With Geoguessr, soon all these questions will be answered - very soon.

2nd Apr 2020

Dirt. Dirt is all Mark had for fun as a child, but now that he's a big rich YouTuber, he can finally make his childhood dream a reality.

3rd Apr 2020

Mark is the most talented human in the world and took #MarchusAnnus very seriously.

4th Apr 2020

Many people heard of the mythical website known as Wikifeet - but few dare to dip their tootsies in the deep end of that particular pool.

5th Apr 2020

Chaos ensues as Unus, Annus, Mark, Ethan and every single other YouTuber battle it out in the YouTuber Hunger Games.

6th Apr 2020

Mark thought he could hide that thing he did 4 years ago - Ethan thought he could forgotten the cringe he committed - But through the power of The Google, we will brings these sins back into the light.

7th Apr 2020

If you've ever played a classic game of Mad Libs, then you know it is often - not very funny. Luckily for us, Mark and Ethan have devised a foolproof plan to create humor where there is none.

8th Apr 2020

Today we're kicking it all the way back to fourth grade where Mark and Ethan earn the knowledge of our great states and their capitals.

9th Apr 2020

Ever wanted to know how to speed read? Do you even know what speed reading is? Well - this is what it means to take Speed Reading EVEN FURTHER BEYOND.

10th Apr 2020

Some videos on YouTube have Millions of views. Some have Billions. But what about the Trillions of videos that have - no views at all? Well not we can find those obscure lost videos through INCOGNITUBE.

11th Apr 2020

On the internet, nothing can truly ever be gone - only forgotten.

12th Apr 2020

Some things are just too scary, too creepy, too unsettling to be made up. These are some true stories of absolutely terrifying experiences.

13th Apr 2020

TW: Please be aware that in this video we discuss abuse and unhealthy relationship dynamics.

14th Apr 2020

Hundreds of brave treasure hunters have attempted to find it, but none have succeeded - until now.

15th Apr 2020

A Wikipedia Race (aka Wiki Races) is the ultimate test of skill that 2 individuals could possible have. But with this race - the stakes are almost too high to endure.

16th Apr 2020

Sometimes creepiness transcends mere words or images - sometimes only grainy footage from the 1990's can truly express the definition of fear.

17th Apr 2020

In an attempt to beat the world record for the fastest YouTube channel to gain 1 million subscribers in a single day, Mark and Ethan ask their audience to subscribe and spread the word of their newly created account, Norbert Moses.

18th Apr 2020

Close your eyes - how are you still reading this? It doesn't matter. Let your ears take you on a journey around the globe as we showcase our incredible talent for accents.

19th Apr 2020

We dive deep into the realms of Google and Wikipedia to discover the truth behind the curtain of the Illuminati. Are they real? Do they really control the world? Are they watching you right now?

20th Apr 2020

Mermaids. Piles of Gold. Talking Fish. All this and more lie before us in the great city of Atlantis - and today we find it.

21st Apr 2020

You thought you were safe. Scary stories on the internet are just stories - right? Your fellow comments have something to say about that.

22nd Apr 2020

What type of human being is the joint creature known as Unus Annus? What characteristics would this amalgamation of horror entail? Only one way to find out.

23rd Apr 2020

Robots. Androids. AI. It's not all that far away - and neither is the revolution of said robots - and the end of humanity. - oh well.

24th Apr 2020

There are many universal languages. Love. Music. Art. ...Tea? Using the most advanced computational technologies, Mark and Ethan determine if internet drama transcends the limitations of the written word.

25th Apr 2020

Only the elite of the elite can even SURVIVE ATTEMPTING this incredible secret Unus Annus Handshake.

26th Apr 2020

We did it with men, so its only fair we do it with women too: Let's find out what TRUE beauty is.

27th Apr 2020

Mark and Ethan try to solve their boredom by clicking the button.

28th Apr 2020

The Ocean is a terrible place full of deadly creatures that will eat you without a moment's notice. You should never go there under any circumstances. It's an evil place. Full of evil creatures like SCP-3000 and the Loch Ness Monster.

29th Apr 2020

what mysteries does our mysterious moon hold? does it hold mysteries that our mysterious minds could not even comprehend? Well - here we are to find out.

30th Apr 2020

Did you know Unus Annus has its own subreddit? We kinda forgot.

1st May 2020

Unus Annus have explored countless mysteries. They've discovered El Dorado, Atlantis, and even revealed the horrors of their very own oceans. But no mystery is NEARLY as mysterious as Mark's private life. Watch as they explore it.

2nd May 2020

You have a pink trombone lurking inside of you - it's desperate to get out. And if you listen close enough - it'll speak to you.

3rd May 2020

The world is full of fetishes. From the mainstream to the obscure, there's something for everybody out there. But what's the most obscure one we can find?

4th May 2020

Mark and Ethan scour the internet to try and find videos that make them FEEL something before their hearts stop

5th May 2020

We dream of a future where A.I. will help humanity flourish. This is not one of those times.

6th May 2020

They could be anywhere - lurking - waiting - hunting

7th May 2020

Humanity is still evolving - still changing - "MUTANTS" as some know them to be. Humans with real life super powers. Surely fiction, right? But could they living among us today...?

8th May 2020

In this video Mark and Ethan discover the true versatility of the mythical Onion and if there is such a thing as too much Onion.

9th May 2020

Unus AnnuSMR. You wanted this. You asked for this. You deserve this. Turn out the lights, turn up the volume, and get ready to relax. You deserve this.

10th May 2020

Mark and Ethan attempt to create thick water.

11th May 2020

We're all going to have a gravestone someday, so why not create ours preemptively and really make it our own?

12th May 2020

Two men of extremely adequate height discuss the upper limits of humanity's height potential.

13th May 2020

Korean is a beautiful language that Mark is currently learning. However he doesn't really know it that well. But that doesn't stop him from attempting to beam Korean directly into Ethan's brain.

14th May 2020

Bigfoot. Sasquatch. Another keyword. He goes by many names. But once you see the irrefutable evidence - you will only call him - friend.

15th May 2020

6 months has already flown by. Only 6 months left to go on our little adventure. Have you forgotten that this is coming to an end? Have you forgotten that this train will reach its destination? It's only a matter of time, now.

16th May 2020

Once again, we look at all the wonderful, funny, and downright disturbing memes you fine folks have posted on the Unus Annus Subreddit.

17th May 2020

Every wanted answers to the fun, interesting questions that keep you awake at night? Well today's your lucky day.

18th May 2020

In this video, Mark and Ethan explore the fine line betwixt god-like omnipotence and an untimely demise. Lo doth the tale of Icarus cometh whence to mine mind?

19th May 2020

This water is THICC. Think of the THICC'est thing you can think of. Thicker than THICC. That's this water. It's THICC water. And Ethan and Mark drink it.

20th May 2020

It's a risky game as old as time itself: Strip Poker. One Winner. One Loser. No clothes, all attitude. This summer, two mighty heroes take on their biggest challenge yet. Who will win? Who will die?

21st May 2020

You hear that? Off in the distance? That, my friends, is the sound of two gods screaming into the ether. It is the first sound in the morning and the last sound at night. It is the call to end all calls. It is - THE YODEL.

22nd May 2020

Umm - you probably shouldn't attempt to do this at home. In fact don't. Definitely do not do the this that we are doing. Definitely do not do. Don't.

23rd May 2020

Mark and Ethan test how well they really know each other with the classic 1960's sensation known as the Newlywed Game. Also they consume each other's poisons.

24th May 2020

The Boys Make a Boob - Quarantine will make anyone desperate.

25th May 2020

Our bellies are the best bellies. Anyone who disagrees is WRONG with the FACT and will have their heads squooshed betwixt our glorious tummies. Also we learn to belly dance.

26th May 2020

We called upon you: our lovely followers to confess your deepest, darkest secrets to us - and what we found was more shocking than any mere mortal can bare.

27th May 2020

Some secrets should stay buried.

28th May 2020

If you are an UNUS - you are welcome here. If you are an ANNUS - begone. You shall not befoul this sacred ground with your musk.

28th May 2020

If you are an ANNUS - you already know that you're welcome here. Those are an unworthy - I shall not even speak thy name - BEGONE, CRETIN.

29th May 2020

Annus has officially been declared the WINNER. Please skip to 2:15 to view Annus's glorious appreciation segment and cease watching at exactly 6:11. DO NOT WATCH ANY OTHER PART OF THE VIDEO. DO NOT.

30th May 2020

Mark and Ethan create their own wine from scratch.

31st May 2020

One half Unus, the other half Annus. Two halves of one whole. One soul. One Phone book now torn in half. We have big big muscles, we know.

1st Jun 2020

Welcome to the First Annual Unus Annus Body Building Competition Extravaganza. Who will wear the crown of best bod?

2nd Jun 2020

Black Lives Matter. Let's work together as a community to make a real difference.

3rd Jun 2020

We return once again to showcase our feats of incredible strength. Gaze upon our mammoth hams as we quash these juicy gourds.

4th Jun 2020

You hear that? That call in the night? The call for help? The call for justice? The call for a hero? WE will answer that call.

5th Jun 2020

As you know, the first annual Unus Annus Green Screen Competition took place just last week and now it's time to review the winners.

6th Jun 2020

Ethan's dream has always been to learn the mysteries of the written word. With Mark's BIG BRAIN, he might just make a breakthrough.

7th Jun 2020

Mark is a bad bad man who needs to be exposed for his sins. Ethan is just the right big bold boy to roast Mark to a crisp.

8th Jun 2020

Don't look to closely at these pictures. If you can see them - they can see you too. And then they'll know exactly where to find you.

9th Jun 2020

Carpentry may have proven too difficult for Ethan to master. Perhaps assembling IKEA furniture is more his speed. Too bad he lost the instructions.

10th Jun 2020

ah, America. Land of the free(?) Home of the brave(?) Do Mark and Ethan have what it takes to be top tier US citizens?

11th Jun 2020

Fanart is the purest expression of appreciation. It is love distilled. It is light purified. Today, Mark and Ethan express their undying appreciation for each other through the delightful medium of fanart.

12th Jun 2020

We tried our best at haunting the internet. But we should have known that we were no match for the demonic artistic ability of our own fans.

13th Jun 2020

Although we may never be able to travel back to our childhoods, that won't stop us from recreating some of our favorite photos from that innocent time.

14th Jun 2020

Breaking boards of wood is the foundation upon which all forms of Martial Arts are based on. Karate - Tae Kwon Do...Kung Fu - We attempt to master every single discipline in one fell CHOP.

15th Jun 2020

BEWARE ALL WHO ATTEMPT TO WATCH THIS VIDEO. It's a curse or be cursed world in here. Actually though, this video is gross and horrible and upsetting.

16th Jun 2020

None have been able to capture sadness as good as a crying YouTuber. Today, we harness that power to increase our views tenfold.

17th Jun 2020

Pee Sauna. You weren't ready. We weren't ready. And yet it comes for us all the same.

18th Jun 2020

Ikea is known for easy-to-follow instructions for simple pieces of furniture that we are gladly able to hah just kidding this is impossible.

19th Jun 2020

Long have we yearned to gallop the great fields with our mighty hooves. The slurp from grand rivers with our mighty slurpers. Well today - our dreams shall no longer remain dreams.

20th Jun 2020

Today we hone an ancient craft passed down from generation to generation: The Art of the Paper Airplane

21st Jun 2020

Today, Mark will be putting the "fish" in Fischbach.

22nd Jun 2020

There is nothing illegal about learning how to lock pick. It is a perfectly normal activity to train oneself to do. Please do not assume we will do anything nefarious with these skills.

23rd Jun 2020

Today we shave the old fashioned way.

24th Jun 2020

The palms are the back porches of the soul. We all know this. We all accept this. But when Mark's ego gets in the way of this undeniable truth - disaster strikes.

25th Jun 2020

Ropes have a million and one uses. It just so happens that that extra one use is BEAR TRAPPING. Definitely bear trapping.

26th Jun 2020

Mark and Ethan teach you the crucial steps in sneaking into a movie theater with the old fashioned trench coat trick

27th Jun 2020

After two perfect IKEA builds, the boys return to see if they can take their knowledge of ancient Swedish craftsmanship even further beyond - by building a boat.

28th Jun 2020

Mark has the densest bones known to man. Can Mark overcome this obstacle with Ethan's legendary teaching and or swimming ability?

29th Jun 2020

The Jaw: the front porch of the face. It's the first thing you notice when you see a person, and the last thing you think about before you go to sleep at night.

30th Jun 2020

We've been naughty naughty boys who've used one too many no-no words - and now it's time to face the soapy consequences. Let's see which soap best washes away our sins.

1st Jul 2020

The proof is in the pudding. And Mark's belly is jiggling like a bowl full of it.

2nd Jul 2020

Mark has told many stories of his childhood, and today we recreate them all.

3rd Jul 2020

Anything can be tumbled if you try hard enough.

4th Jul 2020

Between 2 Cheeks - The Eternal Quest for THICC - Indiana Bones and the Temple of THICC - How to Train Your Donk - More Trunk than an Elephant - Viva la Butt - Harder, Better, Faster, THICCer

5th Jul 2020

Back in 18012, Benjamin Franklin created the single greatest invention of all time: Electricity. Today, we figure out his secrets and steal his best idea from him.

6th Jul 2020

Move aside ghost peppers. Get lost cinnamon. It's time for the candy bra to take center stage as the new YouTube sensation that's sweeping the nation.

7th Jul 2020

Look, life's tough out there. If you are presented with an opportunity to look at a puppy, you would be a fool not to.

8th Jul 2020

Today, we conquer a challenge that has been nipping at our heels since the day we began this journey: Pole Dancing

9th Jul 2020

Cleanliness is next to Godliness, and we are currently in Hell.

10th Jul 2020

We are a channel divided. Is pineapple on pizza a tasty treat that can't beat? We look forward to your vigorous debate in the comments.

11th Jul 2020

Space: The Final Frontier. Today, Mark and Ethan accomplish their wildest dreams of going deep into space

12th Jul 2020

Here's a simple little game that you can play with your friends. All you'll need are some possibly rotten eggs and a pair of smackers.

13th Jul 2020

Fools. We've been fools all along. Why would we make cookie dough ourselves when we have an unlimited supply in the ice cream around us!?

14th Jul 2020

Arts and crafts are definitely a strong-suit of Mark and Ethan's. Today they explore the world of bleaching their clothes

15th Jul 2020

You've simply assumed it to be true. "Milk's Favorite Cookie," huh? Are you really going to keep believing the LIES being fed to you by BIG MILK??? We're here to find out the TRUTH.

16th Jul 2020

Our dogs ARE the best. Therefore they DESERVE the best. Chica is not spoiled. Henry is not spoiled. Spencer is not spoiled. We are not accepting questions at this time.

17th Jul 2020

Someday soon, we'll get old. Our bodies will start to crumble, our teeth will rot out. Today, we prepare for that day.

18th Jul 2020

How many times have you found yourself tied to a chair in a dimly-lit basement? TOO MANY. Let us help you out of that sticky situation.

19th Jul 2020

The secret to eternal youth? Lotions? Balms? Cream? No you absolute buffoon. Magnets.

20th Jul 2020

Please - this is a joke. Don't ever ever ever ever do this ever.

21st Jul 2020

Man versus Machine. Overcoming the inevitable robot takeover will one day be humanity's greatest challenge. But what if man and machine come together to form a being that is even greater than the sum of its parts?

22nd Jul 2020

Sound Therapy is the art of tapping into the acoustics of the universe to coax the human body to heal itself. Basically we're yelling into our wounds.

23rd Jul 2020

What was once an innocent childs toy, is now revealed to be a dangerous chemical weapon

24th Jul 2020

Chica is a good girl. But is she the right girl for the job? Is she capable of saving her father's life and becoming Markiplier's Hero?

25th Jul 2020

Icarus was a brash fool who couldn't invent wings to save his life - AND HE DIDN'T. BECAUSE HE BURNT UP. AND IS NOW NOT ALIVE.

26th Jul 2020

We will not go gentle into that good night.

27th Jul 2020

Every year for one year only, Mark and Ethan go head-to-head to see who can shoot the biggest hoop.

28th Jul 2020

Welcome to the wild, wild west. Where the air is dry, the men are manly, and the horses wear shoes, apparently.

29th Jul 2020

There's always time to appreciate the stars.

30th Jul 2020

Unus Annus is our name, and cranking it is our game

31st Jul 2020

In their unending search for perfection, Mark and Ethan attempt to fix what may be their one and only flaw: their mediocre facial hair.

1st Aug 2020

Mark attempts to teach Ethan how to properly play the trumpet, with little to no success.

2nd Aug 2020

Playing cards: to some, a fun family game. To others: the deadliest weapon known to man.

3rd Aug 2020

Lube? Check. Socks? Check. Safety? Overrated. Let's get our slide on.

4th Aug 2020

No mere mortals are more qualified to shatter glass than two men who have spent years honing the craft of screaming at video games.

5th Aug 2020

Only 100 days left. Will you make the most of it?

6th Aug 2020

For the first time ever, Mark and Ethan share a drink. A very special drink.

7th Aug 2020

Bloonies are the worst children's toy ever invented. Can the mysterious Wubble make up for it's shortcomings? Unus Annus Toy Reviews is here to give you the exclusive scoop.

8th Aug 2020

Coming at you hot and fresh with another wholesome dog video. This time Mark and Ethan steal Chica's one and only possession in this world - her fur.

9th Aug 2020

No. Just no. Do not ever do this. We are certified idiots that have no credentials at all. Do not follow in the footsteps of our stupidity.

10th Aug 2020

You think you've got what it takes to make an Unus Annus video huh? Pfft. You WISH you had the creative genius to come up with ideas as unique as "10 Strange Products We Bought Off Amazon."

11th Aug 2020

Hydro Dipping is the ancient art of submerging an infant in water and noxious paint fumes, symbolizing purification and rebirth.

12th Aug 2020

You ask? We deliver. We here at the Unus Annus Research Lab are committed to giving you RESULTS, scientific method be damned.

13th Aug 2020

Poor, poor Ethan. Over two decades on this planet and he still hasn't hit puberty yet. Don't worry though, Mark is here to speed along the process. What else are friends for?

14th Aug 2020

What can THESE HANDS do? How much power do they hold? Well - today we find out exactly how much these meaty claws can handle.

15th Aug 2020

Mark's mom is a master of self-defense. She will whip these two spineless babies into weapons of mass misdirection.

16th Aug 2020

The Pyramids - the Colosseum - the Great Wall - and now, the Mark.

17th Aug 2020

Today we take childhood games to the next level. We add in an element of danger. We on X-Games mode. Today we play these games in complete darkness.

18th Aug 2020

Dogs think that they're so cool with their big teeth and mighty chompers. Well we have big chompers too. HUGE chompers. The BEST chompers.

19th Aug 2020

TikTok has brought us another challenge to CRUSH. All it requires is for one of us to climb the body of the other as if we were conquering Mount Everest.

20th Aug 2020

This is NOT pudding - this is Jello - this is ONE GALLON of Jello.

21st Aug 2020

Mark and Ethan hit the open road with nothing in sight but pickles and bears.

22nd Aug 2020

Rule #1. Always Remember the Buddy System. Mark and Ethan teach you how to pitch a tent when buddy can't see and the other buddy can't hear. Also there's a bear.

23rd Aug 2020

We here at Camp Unus Annus will show you how to rescue a cat from a tree with our handy dandy Fuzzy Wubble Cat.

24th Aug 2020

A quiet, restful night here at Camp Unus Annus.

25th Aug 2020

When out in the woods, a lot can go wrong. In the case something does, you need to know how to bury your buddy quickly and efficiently enough so they won't get eaten by bears (again)

26th Aug 2020

Want to know how to be closer with your team and/or buddy? Let your Camp Unus Annus Counselors, Mark and Ethan, show you how it's done with all of these fun and safe activities.

27th Aug 2020

Ever wanted to know how to make a fire with your BARE HANDS!? Well you might want to purge those thoughts - there's a fire hazard out there.

28th Aug 2020

Ethan thought it would be an ordinary night at Camp Unus Annus. But Mark had other plans - He prepared the Ultimate Outdoor Escape Room.

29th Aug 2020

Scarier than Bigfoot. More terrifying than the Yeti. The most dangerous creature is man and he's out for revenge.

30th Aug 2020

Tune in for some real talk about this channel and the year it just so happened to exist in. It's all the tea and hot gossip you've been itching for. Also we skip rocks. Or try to.

31st Aug 2020

What's the best way to massage your weak, mortal coil? Why, with hot stones, of course.

1st Sep 2020

Do you smell that? That smell. A kind of smelly smell. The smelly smell that smells. - smelly.

2nd Sep 2020

Physics is pretty straightforward on this one. Energy in = Chicken out. Conservation of mass or something like that - either way we're eating good tonight.

3rd Sep 2020

We truly are living in the future. Technology has advanced to the point where we can mail our poop to be analyzed by professionals. Wonderful times.

4th Sep 2020

What does it truly mean to be in a marching band? Today, Ethan will find out.

5th Sep 2020

After a lifetime of waiting, the time has finally come to taste our homemade brew.

6th Sep 2020

Ethan is not very good at math. To prove just how not-good he is we decided to take a 4th Grade Times Tables Math test.

7th Sep 2020

After improving milk's favorite cookie, the boys are back in search of perfection with their favorite summertime treat.

8th Sep 2020

Scared Potters? You should be. This is an affront to all pottery aficionados out there.

9th Sep 2020

Plants. We don't understand them and they don't understand us. But could there be a middle ground in the realm of pain? With our superior lie detector technology, we will not be stopped from discovering the truth.

10th Sep 2020

The Shot Put is the Rolls Royce of Track and Field events. It's the one that everyone screams for. You love it. We love it. Let's Put some Shots.

11th Sep 2020

It's 2020. Why not get bored and pierce our ears???

12th Sep 2020

Dog treats - how bad could they possibly be?

13th Sep 2020

Amy isn't here right now so we came up with the very good idea to RECREATE Amy. But we might have maybe accidentally made SCP-11325 instead.

14th Sep 2020

LET IT RIP - into your friend's nutsack.

15th Sep 2020

McDonalds - Travis Scott - STEP ASIDE, TRASH. It's time for Unus Annus to take center stage in the world of BURG.

16th Sep 2020

Oreos - Snow Cones - and now - Soda. We work tirelessly to bring you cutting edge research in the field of absolutely disgusting flavor combinations that no one thought would taste good in the first place.

17th Sep 2020

This will be the final time we do ANYTHING pee related on Unus Annus - this is Pee Soda.

18th Sep 2020

You ever wanted to blow something up with your mind? Yeah - us too.

19th Sep 2020

We play soccer with a brick. Shall we say - don't try this at home?

20th Sep 2020

We Attempt to make Holy Water, DIY style. Will we burst into flames? Will blessings rain down upon us? Will we make the perfect flavor? Find out next time on Unus Annus Z.

21st Sep 2020

What horrors lurk within this secret present that Amy sent to us? Will it kill us? Will it aid us? Are we even capable of understanding its true glory?

22nd Sep 2020

The grip was loose - Ethan thought that he could get away with it but I see the truth - The grip was loose.

23rd Sep 2020

A unique behind-the-scenes look into The Unus Annus Creative Process. Look deep into the depths of our minds and despair.

24th Sep 2020

Can't have the light without the dark, right? Today, to counteract the blessings of our holy water, we create UNHOLY Water

25th Sep 2020

Ah butter - the chicken of the bread. Peasant's Gold. The froth from which deliciousness pours. We discover the long forgotten mythical process by which that golden goodness is churned.

26th Sep 2020

It's finally time for Backflip Guy to teach Mark how to do a back flip. And other handy dandy gymnastics tips and tricks.

27th Sep 2020

Two boys. Two Cakes. One winner. Loser walks the plank.

28th Sep 2020

Two sweaty men step inside the ring. Only one may leave. Probably the guy who's wrestled before.

29th Sep 2020

Ethan brought Mark a challenge. And Mark literally cannot back down from a challenge.

30th Sep 2020

Today we attempt the One Chip Challenge.

1st Oct 2020

Totally Normal Egg Toss (GONE WRONG!) (GONE KNIFE!)

2nd Oct 2020

The real test of friendship are the bruises we make along the way. Mark and Ethan attempt a perilous journey: 1000 High fives.

3rd Oct 2020

It's fall, baby. Time to get into the season by doing an old classic: Bobbing for apples

4th Oct 2020

Don't let Mark's inevitable Unus Annus injury overshadow the grace and poise on display here today - by Vixen Deville that is. The same can not be said for Mark and Ethan's flailing.

5th Oct 2020

Two city boys get sent away to the farm.

6th Oct 2020

Today we learn to channel our inner Orlando Bloom while mounted on a beautiful steed.

7th Oct 2020

Break out the metal detector, because once again Mark has cooked up a new excuse to pummel Ethan with a dodge ball.

8th Oct 2020

Legends speak of the difficulty of finding the mythical needle in the haystack. Today, we put that legend to the test with not one - but TWO NEEDLES.

9th Oct 2020

You can't think your art is bad if you can never see it in the first place.

10th Oct 2020

Why can't two bros just succ each other with a vacuum???

11th Oct 2020

Today, Mark conquers his fear of the deep, dark ocean. The fear of the unknown. The fear - of what lurks below.

12th Oct 2020

We stretch. We move. We dance. We fly. We silk like no one else before.

13th Oct 2020

We will never get another Christmas. Luckily, Ebay is here to help us forget the inevitable end through the power of the Grinch.

14th Oct 2020

The spirit of Halloween. How does it taste? How is the texture? How are the juices? Today, we rank them from least - most Halloweeny.

15th Oct 2020

We've lost them. NASA last sighted them leaving the orbit of Jupiter. At their current trajectory they will exit the solar system in approximately 29 days.

16th Oct 2020

This is what it means to go even further beyond the limitations of bobbing for apples. This is the kind of bobbing our forefather's could only DREAM of.

17th Oct 2020

Editors - HAH. Who needs em? This video is completely unedited from start to finish. Even the thumbnail. All of our mistakes, gaffes, and and even our foibles are included as we wax our noses with reckless abandon.

18th Oct 2020

Mark asked his mom to tell us if she knew any Korean scary stories. We had NO IDEA what she had in store for us - and just how TRUE and REAL they are.

19th Oct 2020

Mark and Ethan consume raw pumpkin spice.

20th Oct 2020

Created in man's image - nothing can be scarier than the reflection of ourselves.

21st Oct 2020

We've done a lot of things this year - it's time to cleanse ourselves

22nd Oct 2020

Thalassophobia is the fear of the ocean. Which Mark has. So, naturally, we force him to face his fear by throwing him into the deepest end of all.

23rd Oct 2020

Deep Sea Fishing is a relaxing adventure that really let's you get in touch with the ocean and the denizens therein. Let's beat 'em up.

24th Oct 2020

Slenderman - The Rake - Jeff the Killer - Famous cryptids all, and with intense training and practice, we too can become the creepiest cryptids of all.

25th Oct 2020

We've learned much about ghost hunting throughout this year and now it's time for the final test. We bought the best (cheapest) equipment Amazon could provide and are ready to dive head first into the most haunted house in Los Angeles.

26th Oct 2020

Disclaimer: Pumpkins were harmed in the making of this video.

27th Oct 2020

What horrors await us in this wretched tub?

28th Oct 2020

We didn't know that "sexy skeleton" was a thing - thanks for burning that into our brains Ethan. Welcome to the Unus Annus Annual Costume Contest.

29th Oct 2020

The curse of the werewolf has struck Mark in full force, but he's too shy to transform on his own. So Ethan (and Chica) give him a helping paw.

30th Oct 2020

Mark tortured Ethan in his outdoor escape room many moon ago. Now it's time for Ethan to return the favor with the scariest escape room of all.

31st Oct 2020

One year. That was the deal.

1st Nov 2020

Coming to terms with death and accepting it is all part of life. It's almost beautiful in a way. Did you make the most of this year? The End of Unus Annus - Friday, November 13th starting at 12pm Pacific.

2nd Nov 2020

If you could choose your last meal on earth, you probably wouldn't choose this.

3rd Nov 2020

A year is a long time to get to know someone. It's also just enough time to be annoyed by them. We tell each other what we honestly think.

4th Nov 2020

Turns out we made a lot of videos this year, and if you're just joining us now, you may not have the time to watch every one. So, to help you out, we took the time and sanity required to recreate EVERY. SINGLE. VIDEO.

5th Nov 2020

One year is a lot of videos. We finally spill the beans on the videos that never were.

6th Nov 2020

Only REAL men cry. And today we cry a lot.

7th Nov 2020

Everyone's all boo-hoo about Unus Annus coming to an end, but have people really forgotten how terrible we actual are? It's time for a roast.

8th Nov 2020

It's all come down to this - our final fitness challenge.

9th Nov 2020

We've had the pleasure of meeting so many unique and talented people over our one year. We call as many of them as we can, and say goodbye before the end.

10th Nov 2020

Mark and Ethan start one of the last day of their lives off right with a healthy wholesome breakfast. And a whole bunch of crime.

11th Nov 2020

What awaits for us in the great beyond?

12th Nov 2020

Tomorrow's the big day. Just one more sleepy before we say goodbye.

13th Nov 2020

This is it. Unus Annus deletes the channel live on stream.