Rob recounts the day he became convinced that they brought home the wrong baby from the hospital.

Rob and Laura overhear Jerry and Millie complaining about them on the kid’s walkie-talkies, which makes for a cold dinner party.

Laura's past comes back to haunt her in form of painting that is at an art gallery.

Rob meets Laura's old flame Joe Coogan at the country club, Rob tells Laura he met Joe and Laura thinks he looked in her shoebox where her pomes are kept. (The pomes are kept in the basement) What Laura doesn't know is the Sonnets give a clue as to what Joe does for a living. Laura & Millie play Golf with Father Joe Coogan. Laura invites Joe to dinner along with Buddy & Sally only to get a big shock.

Rob unwittingly bids on a painting at an auction, and when he gets it home, he uncovers another painting underneath that looks like a Grant Wood.

While working on a joke, Rob should be going to Alan's house to talk about the joke. After hitting himself on the head with a violin (a real one) Rob goes to a party. The party is in Red Hook, New Jersey!

Rob and friends play poker with marked cards that Rob was using to teach Ritchie some magic tricks.

Rob has a new car that he loves and won't let anyone touch. When Laura takes Ritchie to school she gets a scratch on the car! When Rob finds out he wants to sue the person who did it.

Rob is interviewed by a reporter, but the resulting story gives him a little too much credit for comfort at the office, thanks to Laura’s input.

Laura helps out at the office but drives Rob crazy while Sally is away.

Rob and Laura must get remarried for legal purposes, but it provokes an argument that could derail their plans.

The staff has to plan a Christmas show.

Rob recalls a time when he left Camp Crowder to spend his honneymoon with Laura.

Rob's favorite star Paula Marshall is due to guest on the Alan Brady show but her demands cause problems for everybody.

Rob ends up in jail after contacting an army buddy.

Are Rob and Laura married? This episode brings up that question as Rob asks Laura to sign insurance forms that Laura never signed. Laura does everything she can to hide a mistake Rob doesn't know about. Rob is tired of ""losing his wife"" He finds out he married a 17 year-old Laura.

Rob is recruited to direct another talent show, but this time Laura faces competition as the star.

A gangster asks Rob and the gang to write an act for his no-talent nephew.

Rob tries to stop a guest star from falling in love with him.

The Petrie's parents fight over where Laura and Rob should be buried. They have to decide which burial plot to choose without upsetting their in-laws.

Rob goes to Buddy’s barber for a dubious treatment to prevent baldness.

The teacher falls in love with Laura.

The Ballad of Betty Lou, Is episode seventy-two, In which Rob and Jerry buy a boat, That really got their goat, 'Cause just as Laura predicted, As the Wisard of Id did, Their friendship was tested, But as soon as they rested, All was fine, So cast off the Line! - [email protected]

Rob thinks he has seen the suspects in a jewelry store robbery, but is afraid to go to the police.

Sally is famous overnight leaving Rob and Buddy to work alone.