Dennis and his friend Joey McDonald try to fix the leg on the kitchen table and make a big mess.
Banner tells his Cement Worker (James Anderson) that he fixed the street sign himself so there won't be a problem.
George hopes to talk Andrew (Lewis Martin) and Helen Scott (Louise Lorimer) into buying the house.
Frederick confirms it is the rare bird and wants to call Mr. Pomeroy (Maurice Manson), of the State Society.
Note: This is the first of only two appearances in the series of Tommy's father, Mr. Anderson, although he is mentioned in many episodes spanning the show's entire run.
Mr. Wilson gets a call from New York City coin dealer John Hathaway and he would like to see George's collection.
As a way to raise money for the fund, Alice suggests calling the fountain a wishing well and people can throw coins in there.
The Mitchell's are having an open house party to entertain one of Henry's clients, Mr. Malcolm Purdy (Grandon Rhodes).
Mrs. Holland tells Dennis and Tommy that the boy that collects the most papers for the charity drive will win a silver dollar.
Henry tells Alice that Ed and Catherine Driscoll (Arthur Hanson & June Dayton) will be their new neighbors.
Dennis would like to visit his Grandfather, but Alice will be hosting a Bridge game at the house and can't drive him.
Miss Cathcart (Mary Wickes) comes in singing and her terrible voice causes the bottle with the termite killer to break apart.
Henry tells Alice that he hired Mrs. Rafferty (Olive Carey), a cleaning woman, to come by and help.
George and Henry purchase a house as an income property from real estate agent Mr. Bowers (Harvey Korman).
Wilson, Henry, and Dennis carry the tree on a bus, breaking a window and annoying the incredulous driver and passengers.
Dennis comes by and tells George that the leader of his Junior Pathfinders club can't be in their Indian demonstration today.
The Mayor agrees to give the team new uniforms if Quigley can get Sandy and the Dodgers to play an exhibition game in town.
Dennis comes by and tells Ned how his older friend Jerry Simmons got into a fight with his girlfriend Helen Franklin (Cheryl Holdridge).
Isabel Tolliver (Elvia Allman), president of the Ladies Literary Circle, comes by to meet John.
Henry, John, Otis Quigley and Lawrence Finch are going to sing as a Barbershop quartet at an upcoming community picnic.
Jack Brady (Laurence Haddon) and Tiny Hawkins (Russ McCubbin) challenge Henry and John Wilson to compete against them in the sporting events at the picnic.
Sen Yuen (Cherylene Lee), a girl from British Hong Kong, is staying with the Wilson's for a couple days while her father is upstate on business.
Dennis cons John into buying banana splits for him, Tommy, Seymour and Sen Yuen at the malt shop.
Dennis overhears part of a conversation between John and Eloise in which they are arguing about the card game they played with the Mitchell's last night.
Esther later calls Police Chief Doyle (Stafford Repp) complaining about prowlers and wants him to send over Mooney.
John gets a letter from Mooney asking Jane Butterfield how he can get rid of two women chasing him without hurting their feelings.
Dennis suggests running a contest and the student that collects the most stamps wins a trip to Cape Canaveral to meet an astronaut.
Stretch Nichols, the school basketball team's star player, gets teased about his worn-out clothes and shoes by Johnny Brady.
A sympathetic Dennis persuades Mr. Quigley to help by buying Stretch new clothes and giving him an after-school job making deliveries.
Property taxes have risen, and Mr. Wilson thinks the reason is that the school is wasting money on nonessential programs and luxuries.