Richard Burton, the movie star, escapes riotous fans by wearing a plumber's disguise. Lucy Carter mistakes him for a much needed plumber. Sam (Burton), the plumber, escapes to the Carter household. Lucy later finds a remarkable diamond ring in his discarded over-alls. By the time Lucy discovers it is THE famous Elizabeth Taylor diamond ring, it is already stuck on her finger. The end result is a creshendo of comedy as Liz feverishly tries to get the ring off Lucy's finger. Ultimately, Lucy's arms are used as Liz Taylor's while Richard & Liz do a scheduled press conference.

Lucy threatens to take up skydiving if her kids don't drop their dangerous activities, but Harry convinces her to actually do it as publicity for the Employment Agency.

Lucy ends up hitting Sammy Davis Jr. while opening the door to the employment agency and it hits his nose which causes him to threaten to sue Harry and Lucy if his nose looks different for the movie he is filming.

When Lucy buys Craig a record player for his birthday it ends up not working right, so Lucy brings it back to the store but they won't accept it back which causes Lucy and other victims of the companies defective products to present their case in front of shareholders.

Craig produces a documentary focusing on his family, who become self-conscious of the camera.

Uncle Harry is away, so Lucy borrows his home for a Greek couple's wedding . . . .

Lucy attempts to sooth the nerves of a nervous diamond cutter.

Harry sends Lucy to Jack Benny's house where she writes down his biography. Important and significant events throughout his life like him as a child practicing violin to being in the navy to shows with Gracie Allen.

Lucy is chosen on an audience participation game show. The host offers her $500 if she won't lose her temper for a week. When she's escorted off the stage, the host then brings out Harry & the kids, offering them $500 if they can make Lucy lose her temper! They do everything possible to make Lucy lose, but she overcomes temptation. Lucy manages to demolish a grocery store! The week passed. Lucy's back on the game show where the host awards her $500. But then, the manager of the grocery store enters & charges her $499.99 in damages, leaving her with 1 penny! Lucy gets mad & cries until the host reveals that her friends/family were in this charade & award her another $500!