Dennis the Menace
S04:E01 - The Chinese Girl
Dennis becomes fast friends with a girl from Hong Kong who is staying with the Wilsons.
S04:E02 - You Go Your Way
Dennis hears the Wilsons arguing and spreads the news around the neighborhood, leading some of the neighbors to think the Wilsons have split up.
S04:E03 - Dennis and the Circular Circumstances
Mrs. Elkins turns Dennis down for a job delivering circulars for her campaign, but Mr. Wilson agrees to help Dennis pursue it.
S04:E04 - The Little Judge
Following a complaint from Mrs. Elkins, Sgt. Mooney takes Mr. Wilson to court for an alleged violation of a town ordinance when his incinerator continues to burn after 8:00 a.m.
S04:E05 - Poor Mr. Wilson
When Mr. Wilson's money is lost at Quigley's market through a hole in his pocket, he cannot pay Dennis for washing his car but Dennis misinterprets "the market" to mean stock and assumes Mr. Wilson is broke.
S04:E06 - Dennis in Gypsyland
Mr. Wilson's article about gypsies is returned with the request that he get to know them better through further research.
S04:E07 - The New Principal
Dennis and his school's new principal get off on the wrong foot after the principal takes a remark about his height the wrong way.
S04:E08 - San Diego Safari
Both the Wilsons and the Mitchells take a trip when Mr. Wilson is selected to pick up a chimpanzee from the San Diego Zoo.
S04:E09 - Dennis at Boot Camp
When Mr. Wilson's nephew visits him in San Diego and gives him and Dennis a ride in his Navy truck, they inadvertently get brought back to the naval base.
S04:E10 - Henry's New Job
Dennis runs away from home because Henry is thinking of getting a new job that would relocate him and his family.
S04:E11 - Wilson's Second Childhood
Mr. Wilson hangs out and plays with Dennis and his friends for the day to gather information for a magazine article about the changing behaviors of children.
S04:E12 - Jane Butterfield Says
Mr. Wilson takes over an advice-to-the-lovelorn newspaper column for a few weeks, thinking he will have every single woman in town happily married by the time he finishes.
S04:E13 - Dennis and the Hermit
Mr. Wilson believes that a hermit Dennis visits at his shack out in the woods fought in the Civil War, so he tries to get his life story.
S04:E14 - My Uncle Ned
Mr. Wilson has written a book about his Uncle Ned's life, but Ned does not want the book to be published.
S04:E15 - Junior Astronaut
Mr. Wilson is named chairman of a saving-stamps campaign for the Junior Astronauts and arranges a contest at Dennis' school to win a trip to Cape Canaveral to meet an astronaut.
S04:E16 - Wilson's Little White Lie
Mr. Wilson tells Dennis he isn't feeling well just to get Dennis to leave him alone, but Dennis of course spreads the word and leads everyone to believe that Mr. Wilson is very sick.
S04:E17 - Dennis, the Rain Maker
Mr. Wilson gives Dennis a book called Secrets Of The Indian Rain Dance, and he and his friends decide to give it a try.
S04:E18 - The Creature with the Big Feet
Mr. Wilson sees large footprints in his yard caused by Dennis' new novelty shoes and thinks they may be from a monster that has been reported in the newspaper.
S04:E19 - Dennis, the Confused Cupid
Dennis decides to help along a potential romance between an older friend of his and a new girl in town.
S04:E20 - Dennis Goes to Washington
Dennis is appointed by the mayor to go to Washington to ask their senator to support the creation of a national forest at nearby Hickory Mountain.
S04:E21 - The Big Basketball Game
The star player on Dennis' basketball team, Stretch, quits the team because Johnny Brady and some of the other players constantly make fun of him.
S04:E22 - Wilson's Allergy
Mr. Wilson is convinced that he is allergic to Dennis because he sneezes every time Dennis is around.
S04:E23 - Baby Booties
Mrs. Wilson knits several baby booties to use as covers for a new set of golf clubs, and Dennis quickly spreads word around the neighborhood.
S04:E24 - My Four Boys
Mr. Wilson wins an essay contest that requires the entrants to be parents, so he tries to pass off Dennis and his friends as his own children.
S04:E25 - Dennis and the Homing Pigeons
Dennis and Tommy decide to use pigeons in the park to send messages to each other.
S04:E26 - A Tax on Cats
Mr. Wilson becomes a cat-catcher for the police department to help enforce a cat license law.
S04:E27 - The Uninvited Guest
With Henry away in New York on business and Alice having to spend the night with Henry's mother, Dennis stays with the Wilsons for a night.
S04:E28 - Dennis Plays Robin Hood
Dennis takes Mr. Wilson's lawn edger without asking, so when Mr. Wilson sees Mrs. Elkins using an edger she recently purchased, he takes it believing it was stolen from him.
S04:E29 - The Three F's
Mr. Wilson thinks his property taxes are rising because the school is wasting money on nonessential programs and luxuries.
S04:E30 - Never Say Dye
A famous actress commissions Mr. Wilson to write her life story thinking he is a young, vigorous author with a youthful point of view.
S04:E31 - The Lost Dog
Dennis finds a stray dog and convinces Henry to allow the dog to stay in their house for the night.
S04:E32 - Tuxedo Trouble
Dennis and his friends start a laundry service using Mrs. Elkins' old washing machine.
S04:E33 - Hawaiian Love Song
Mrs. Wilson is angry with Mr. Wilson because she thinks he's not taking her to Hawaii, for their anniversary even though he promised to.
S04:E34 - The Lucky Rabbit's Foot
With the recent bad luck Mr. Wilson has been having, Dennis offers to let him borrow what he believes to be a lucky rabbit's foot.
S04:E35 - Listen to the Mockingbird
Mr. Wilson and Mrs. Elkins each run for president of the Birdwatchers Society.
S04:E36 - First Editions
Henry tells Dennis to get rid of his massive comic book collection, so he decides to sell them.
S04:E37 - A Man Among Men
While Henry is out of town, Dennis tries to take his place and do everything his father would do.
S04:E38 - Aunt Emma Visits the Wilsons
When Mr. Wilson's Aunt Emma pays him a visit, she takes an instant liking to Dennis,CAusing Mr. Wilson to fear that she will make Dennis her heir instead of him.