4th Oct 1959

Dennis eludes a babysitter to go to the movies that his parents are at.

11th Oct 1959

Dennis replaces a fallen signpost... backwards.

18th Oct 1959

Henry and Mr.Wilson try to go fishing without Dennis.

25th Oct 1959

Dennis tries to fix his Grampa Perkins up with Miss Cathcart.

1st Nov 1959

Mr. Wilson thinks he has discovered a space satellite.

8th Nov 1959

Mr. Wilson's garden originally consisted of Dahlia bulbs. When Dennis sees them, he thinks they are ""sweet potatoes"" and after his bedtime, he ""secretly exchanges"" what is in his garden with what is in Mr. Wilson's garden. Dennis eventually raises the Dahlia bulbs & wins a 1st prize medal. After the garden judges see Mr. Wilson's garden, he is also given a medal.

15th Nov 1959

Dennis helps Mr Wilson sell a neighbors house.

22nd Nov 1959

Dennis and Tommy camp out in the back yard. Dennis' parents friends The Melton's play a record containing wild animal sounds to entertain the boys while they are camping out in the yard. Mr. Wilson can hear the record from his house and is convinced that wild animals have escaped from the circus and are after the boys so Mr. Wilson goes out to the yard to try and save Dennis and Tommy from danger.

29th Nov 1959

Dennis thinks his dad is broke so he sells bottles to try and help his dad out. However, when Dennis tells some of the neighbors what he is doing the neighbors get the wrong idea about the Mitchell's and think that they are in trouble financially.

6th Dec 1959

Dennis starts a rumor that him and his family are moving to New York only to keep Mr. Wilson in town to get his award.

20th Dec 1959

Dennis is going crazy trying to find his gifts.

27th Dec 1959

Dennis meets Whip Crawford his cowboy idol after Mrs Webster tells Dennis he will be in the play.

3rd Jan 1960

Dennis Haunts Mr. Wilson's house due to him and his friends starting a club house in Mr. Wilson's basement.

10th Jan 1960

Mr. Wilson attempts to teach Dennis about bird watching, then Dennis takes care of a sick bird

17th Jan 1960

George Wilson is looking for a rare coin. But George is in for a sad shock $250.00 (that's what he paid for the coin) But the coin is fake!

24th Jan 1960

To get a bike Dennis sells a fishbowl of beans which he has to count before 5pm!

7th Feb 1960

The Mitchell's are having a party and the guests are late, So Dennis tries to help people find the house by taking an open House for Free!

14th Feb 1960

Dennis's duck (George) causes problems for Mr. Willson who is running for The Garden Club. He tries to get the duck to the lake.

21st Feb 1960

Henry tries to take Alice out on their Anniversary. Meanwhile Dennis tries to build a swing in his yard and ends up chasing a cat up a tree in the process.

28th Feb 1960

Dennis cares for a dog named Charlie who wins a prize for his painting!

6th Mar 1960

Dennis meets Helen and wants to be pirate.

13th Mar 1960

Dennis goes to any length to get a TV and turns Mr. Wilson's tv on!

20th Mar 1960

Dennis asks a reporter to write a story about his dad with hopes of getting his picture in the paper.

10th Apr 1960

Mrs Holland tells Dennis that anyone who collets the most newspapers will win a silver dollar made in 1895 that is worth $600 which catces Mr. Wilson's eye.

17th Apr 1960

Dennis learns Opie might leave because his bees have no honey. Dennis sprays prfume on Mr. Willison's flowers.

24th Apr 1960

Dennis puts a sign in Mr. Finch's store telling everybody not forget his mom's Birthday.

1st May 1960

Dennis's parents hire a baby sitter while his parents entertain business client. Dennis is a baby sitter to Michael Bouchet, was asked to stay with Dennis.

8th May 1960

Mr. Wilson has a bunch of starlings in his tree and wants to get rid of them. Dennis eventually gets rid of the starlings by putting liver in Mr. Wilson's tree which attracts a lot of cats.

15th May 1960

The Driscolls are new neighbors but the Driscoll's phone is on the same line as the mitchell's.

22nd May 1960

Dennis builds a bench for Mr. Dorfamn to sit on.

29th May 1960

Dennis tries to walk to his Grandpa's house and the police stop him and try to figure out who he is.

12th Jun 1960

Dennis sells Valentine's Day cards in July to by swim fins, which end up causing a run on Valentine's day cards around the entire neighborhood.