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 must care for Uncle Harry, Kim, and Mary Jane at the same time.

When a middle aged waitress is fired solely based on her age, Lucy and Kim scheme to cause chaos for the restaurant manager.

Lucy and her friend Carol Krausmeyer both end up entering the local Secretary Beautiful Contest, causing a rivalry between them. They both make fools of themselves at the contest trying to prove which woman is better.

Uncle Harry requires Lucille to work on Saturday at his house. By the end of the day, his house is a shambles.

The Carter family vacations in Jack Benny's desert mansion. Percieved as a budget getaway, Benny loads charge after charge to up the bill. This exceptional episode has a cameo by Jackie Gleason playing his classic Ralph Kramden character from the Honeymooners.

Lucy brags to Viv that she knows Lawrence Welk personally, and then schemes to introduce her to the bandleader, whom she has actually never met.

Lucy confuses a bank deposit and a summons. Amusing episode borrowing on older Lucille Ball plots.

Needing another means of transportation, Kim and Craig buy an old broken down car from Cheerful Charlie, the local car salesman. When the car no longer works, Lucy and Harry scheme to get Charlie to take it back for more than it's worth.

Over protective mom Lucy watches over Lucie at her new after school job.

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Harry suggests Lucy is overworked and should hire an assistant. Suspecting Harry is really attempting to replace her, Lucy has Kim arrive to the office as temp secretary Shoiley Shopenauer, the world's worst office assistant.

Ann-Margret likes Desi's new song, and wants to duet with him on her upcoming television show.

Kim has decided it is time for her to move out of the house, but Lucy becomes an annoying mother hen. Ultimately, Kim plans to teach Mother a lesson.

Lucy uses a computer dating service--for Uncle Harry.

The kids fix Mom Lucy up with a latin hunk who turns out to be a jewel thief.

Lucy, Kim, and Craig attempt to keep Uncle Harry in the hospital after having his tonsils taken out.

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Lucy and Kim attend a Donny Osmond concert with cousin Patricia (Eve Plumb), who is crazy for the 14 year old singer. Donny, spots Kim in the audience, and he falls in love at first sight. Kim believes the flowers and letters are for Patricia, but soon discovers the mix-up. Realizing Donny volunteered to perform at Kim's Charity function because of the mix-up, Kim feels obligated to set the record straight.

Craig celebrates his 16th birthday. Naturally, he can't wait to get his drivers license. Mom Lucille naturally interferes.

Lucy and Kim fill in for two of Patty Andrews' Sisters

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.

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.

Lucille and Uncle Harry attend a Ginger Rogers film festival. Ms. Rogers attends in disguise, and is seated next to ""you-know-who"". When Lucille offends Ms. Rogers, she leaves the theater, but also leaves her purse. Discovering the true identity to the stranger, Harry & Lucy plot to return the purse to meet her again.

Lucy tricks Harry into sending her to be Petula Clark's ""Girl Friday"" to assist with a recording session. Lucy's over protection of pregnant Clark nearly wrecks the entire session, but ends by becoming the new gimmick for her record, a human ""waa waa petal"".