Eve and Kaye team up to write a TV script, and wind up begging Roger for ideas, snapping at each other, and trying to retrieve their script, which they plagiarized, after Roger submits to it for them.

When the kids in a financial bind, Eve and Kaye decide to help pay off Suzie’s ring by selling Kaye’s famous spaghetti and meatballs on the college campus.

Going to a store to return a duplicate wedding gift for the kids, the mothers, who have been banned from their own phones for continually calling the honeymooning couple, spend $15.70 talking to them on a payphone, unknowingly getting locked in the store when it closes. With only one dime left, they accidentally reach a sleeping bullfighter in Barcelona, whom they beg to relay their SOS to their husbands. Madness ensues when a security guards finds...

A heated argument leads to Roger challenging Herb to a duel at dawn. While they practice with fencing foils, their wives conspire to stop the showdown.

A surprise visit from Suzie’s wealthy ex-boyfriend causes an uproar, with the mothers talking up a divorce for the newlyweds, and the kids faking a divorce to teach them a lesson.

Checking out the place that the kids have rented, the mothers return their deposit and fix up the Hubbards’ garage apartment for them. After their snooping gets them caught hiding in the kids’ shower, they promise not to interfere, but their curiosity gets to them when they see friends arriving for a dinner party. Peeking in the electric garage door windows, they wind up spending the evening lying atop the horizontal door after Jerry opens it...

Jerry decides to major in dramatic arts, giving everyone the showbiz bug. Suzie and all four parents tune up to help him audition for the school musical.

Roger, wearing a Martian costume to test a scene from a new script, is arrested. Everyone comes to the rescue: The mothers and kids in animal costumes for a kiddie show, and Herb in his lodge outfit, resulting in a mad masquerade.

The Hubbards, Buells, and newlyweds each have secret plans for a weekend away from each other. But it backfires: They all head for the same mountain cabin, where snowstorm traps them together.

Jerry convinces his folks to put up $500 for a hippie rock group to make a demo recording. They scare off the band with talk of crew cuts, tuxedos, and old songs. The parents wind up recording “Some Enchanted Evening” w/the help of a Salvation Army band. The Seeds play The Warts, and sing their hit song, “Pushing Too Hard.”