Laura proves herself more proficient than Rob in the art of self-defense.
Rob, Laura, Sally, and Buddy spend a frightening night in a haunted cabin at a mountain resort.
Rob and Laura are unaware that their teenage babysitter has a crush on Laura.
Rob's friendship with Jerry is almost destroyed in a row over a neighbor's crab grass.
When Rob is offered a job as humor consultant on a magazine for men-about-town, he runs into misgivings from Laura.
Sally is romanced by a secret admirer when the owner of a delicatessen delivers flowers with her sandwich.
Rob and Laura are on their way to see Laura's obstetrician when they are trapped in a stalled elevator with a hold-up man. Don Rickles guest-stars.
The Alan Brady writers entertain at a prison and Rob gets locked up with the inmates. Don Rickles guest-stars.
Rob risks his job when he convinces Alan Brady to do a cultural documentary program.
Laura takes two of Millie's prescription pills and suffers disastrous side effects.
Rob tries to get a raise for Buddy and Sally from Alan Brady's tight-fisted accountant.
Rob struggles through a party for Laura's relatives rather than admit he is sick as a dog.
The prospect of being the subjects in a national magazine story brings out the egotistical worst in Rob, Sally, and Buddy.
Rob is forced to squelch the scheme of an opportunistic old friend. Jack Carter guest-stars.
Rob receives a ransom demand of $2500 for his lost television script.
Rob resorts to psychological warfare to get even with a practical joker.
Rob's younger brother involves Sally in a romantic Waterloo. Jerry Van Dyke guest-stars.
Rob's brother Stacey Petrie tries to save his new coffeehouse from closing and his romance from ending. Jerry Van Dyke guest-stars.
Laura and Millie become unbearable stage mothers when their sons are cast in a television commercial.
The Petries are invaded by a horde of teenagers when they entertain two British rock-and-roll idols. Chad & Jeremy guest-stars.
Rob becomes a trial lawyer to prosecute a shifty salesman.
When he invests in a shoe store, Rob learns that a shoe clerk's lot is not always a happy one.
The Petries face a problem when Richie is beaten up by a pretty little girl who loves him.
Rob learns that a song he wrote with an old buddy is about to be a hit, and he starts a fight over authorship rights. Greg Morris guest-stars.
Rob recalls the time he and his best friend tried to buy the same house.
Sally's new tall, dark and handsome boyfriend is secretive about what he does for a living.
The Petries' romantic second honeymoon becomes a disaster when Laura's toe gets caught in a bath spout.
Just before they are due at a formal banquet, Rob and Laura accidentally dye their hands an indelible black.
Rob helps Alan Brady by rewriting a play starring the comic.
Rob recalls his job interview with Alan Brady near the end of an arduous keep-awake marathon.
Rob buys a motorcycle and is arrested as a joy-riding delinquent the first time out.
Rob and Laura learn that buying a fur coat wholesale can be trouble when their "connection" is Buddy Sorrell.