Hoping to find hidden treasure, Ozzie and Joe purchase a locked mystery trunk at auction.

Wally asks David to write him a letter of recommendation for a job but David can't think of anything good to say.

Kris's old girlfriend comes back to town to live permanently in Hillsdale but stays with Kris and Rick instead of searching for her own apartment.

Wally devises a study system.

When Ozzie gives Ricky's old printing press to some neighborhood children they use it to publish a gossip sheet.

There's double-trouble after Kris tries to play Cupid with Wally and Ginger.

The neighborhood kids entrust Ozzie with their jar of pennies but he decides to borrow it for an evening of poker unaware that the jar contains a valuable coin collection.

Ricky and his frat brothers think that an exotic dancer would make a great housemother.

When Ricky grows a beard it set off a chain reaction among his male friends and relatives who all decide to grow beards too.

Ozzie discovers that a precocious neighborhood child is winning money playing chess.

Harriet wants a petition to make Wives Day a Holiday.

Kris and Harriet have photos taken for Rick and Ozzie to put on their desks.

Ozzie gets a so-so score on Harriet's marital quiz.

Ozzie, David, and Ricky find themselves in an awkward situation when they're discovered alone in a restaurant.

Will Rick wind up in the doghouse, after he surprises Kris with a Great Dane on her birthday?

Rick and his fraternity brothers plan on holding an all-night poker game at his in-laws' mountain cabin. However, unknown to Rick, Kris thinks that Rick is planning a getaway for just the two of them.

The college dean gets Ricky and his pals to help the school set a record for staying in bed for the longest time.

Kris thinks she'll appear more feminine to Ricky if she plays weak and helpless.

Kris becomes jealous when Rick gives a few rides to Sheila, who works across the hall, while her car is being repaired.

Kris decides to join Ricky at college so they'll have more time together but she eventually becomes a nuisance to his balancing a job and classes.

David becomes the advisor for Ricky's fraternity and discovers that the members are living well beyond their means.

Rick's fraternity throws an illegal party to recruit a high school football star.

Harriet enlists Kris, Rick, and his fraternity brothers to help out with entertaining the kids at the Women's Club Annual Children's Show. Ozzie wants to get into the act, too.

Ozzie cancels a golf date to stay home and make breakfast for Harriet, who is in bed with a cold.

Ozzie and Harriet find themselves caught in the middle when Ricky begins badgering employer David for a raise.