Beaver sees an Eskimo sweater in a store window and becomes determined to get one. He finally convinces Ward and June to get him one, but the first day he wears it to school, he sees Judy Hensler wearing the same sweater.

Larry invites Beaver to the carnival and tells him that his mother will treat him. However, when Mrs. Mondello refuses to give Larry money, Larry decides to find some. He throws some of his mother's money out the window and when Beaver comes over, Larry pretends as if he's found some money.

Wally becomes the chairman of the blind date committee for an upcoming dance. However, Wally quickly wants to resign from the position when he can't find anyone to go with the new girl, Jill Bartlett.

Beaver gets a surprise when June invites Miss Landers over for dinner and Larry convinces him that something bad might happen. This leads Beaver to becomes a nervous wreck and tries to make sure his parents don't do anything to embarrass him. Meanwhile, Larry charges a quarter to anyone who wants to spy on Miss Landers eating dinner at the Cleavers.

A pet fair at school has Beaver feeling left out since he doesn't have a pet, but he tells everyone he does, a parrot. Meanwhile, Ward tries to find a pet for Beaver and buys him a hamster.

Wally falls head over heels for a popular girl in school, Ginny Townsend. To get them together, June slyly invites Ginny on a picnic and the Cleaver's quickly discover that Ginny is not exactly a barrel of laughs.

Beaver becomes convinced that he's ugly and unwanted after constantly being reminded how cute he used to be and from being yelled at from his parents at how messy he currently is.

Wally has been constantly spending his time at Julie Foster's house and June suggests that he's old enough to take her out on a dinner date. Julie suggests a new expensive restaurant called The White Fox. However, during the meal Wally discovers that he forgot his wallet at home.

Beaver has the chance to travel around the country for six weeks during the summer and he's all excited about it. However, he quickly realizes when he's gone Gilbert will go after the girl Beaver has a crush on, Mary Margaret. Fortunately, he quickly realizes there's more to life than Mary Margaret.