While Dave and June are on their honeymoon, Harriet decides to unpack their wedding gifts and fix up their new apartment.

Rick gets hired as a law clerk at David's firm when the work starts piling up.

When the women's club takes over a gas station one weekend for charity, Ozzie, Darby and Joe are sure they'll be sweet talked into helping, and resolve to refuse.

Ricky and Wally thow a surprise birthday party for the college dean of students in hopes of getting him to rescind his ban on fraternity dances.

Wally Dipple invents an unusual garage door opener. Ozzie and Thorny want to invest in it, but their plans hit a little snag.

Thoughts and dreams of Tutti-Frutti ice cream prompt Ozzie and Darby to embark on an all-night quest in search of the flavor needed to satisfy their craving.

David trails a man whom he believes is faking an injury in order to collect insurance money.

David is in an ocean of trouble with June when he goes missing with a beautiful mermaid.

Dressed only in pajamas, Ozzie and Thorny embark on a bizarre adventure.

No one wants to stay up until 2:37 in the morning to watch the lunar eclipse - except Ozzie. He's determined to snap a picture of the scientific event through a telescope.

Psychology student David checks Ozzie's photograph for criminal tendencies.

Ozzie and Harriet wind up as babysitters so that young people can attend a dance being held by David and his fraternity brothers.

Ricky and David are upset about not being invited to Will Thornberry's party. Later, they discover it’s a misunderstanding. But then, Ozzie finds out he wasn’t invited by “Thorny” (Will’s father) to a party occurring that same evening, and he becomes irritated with his best friend— unwilling to take the same advice he gave his kids and talk it over with him.

When one of Ricky's Christmas gifts cannot be located, the entire Nelson family's holiday spirits plummet. However, the ensuing search enables the family to demonstrate the true spirit of Christmas.

Ricky wants to turn in his old train set in for a new chemistry set.

Doc Williams is selling a fancy sportscar, and Ozzie is tempted to buy it.

Ozzie has a restless night, after he downs two double-banana torpedoes.

Invited to a Men's Club meeting by his father, David makes a suggestion which unintentionally snowballs out of control.

Ricky and his pal attempt to build a television set from a kit.

If Dave and Rick don't return their dates to the dorm by eleven o'clock, they will be locked out by their strict housemother.

Ozzie wants some peace and quiet on a weekend vacation but Harriet has other ideas.

Rick agrees to substitute for the vacationing milkman.

June bakes a special cake for Dave, in hopes he'll remember the first anniversary of his marriage proposal.

Young Barry pesters Ozzie and Joe into taking him on a fishing trip with them.

Rick desperately wants to impress a coed named Trudy, but the harder he tries, the more he fails.