When Lucy Carter (Lucille Ball) discovers her boss and brother-in-law, Harrison Carter (Gale Gordon) is planning a lavish teenage party for the daughter of his best client, she promoted the musical services of her son, Craig (DESI ARNAZ), and daughter, Kim (LUCIE ARNAZ). Although Craig, a drummer, shows up with his band, Kim, a singer, comes down with a fast case of laryngitis which forces widow Carter to become a very “Mod, Mod Lucy.”

Determined to sell WAYNE NEWTON on hiring her son Craig (DESI ARNAZ, JR.) as his drummer, Lucy Carter (LUCILLE BALL) turns an audition into one of the most zany experiences in the history of the music profession during the “Lucy Sells Craig to Wayne Newton” segment of “Here’s Lucy.”

A pretty rock, found by Kim (LUCIE ARNAZ) and Craig (DESI ARNAZ, JR.) during a high school geology trip, is discovered by their mother, Lucy (LUCILLE BALL), who decides to use it as a paper weight at work. When a miner discovers the rock on Lucy’s desk, the result is bedlam in the “Lucy and the Gold Rush” segment of “Here’s Lucy.”

Lucy Carter (LUCILLE BALL) tries to break into a show business when she meets movie producer C.B. Wellborn (BARTLETT ROBINSION), but discovers her career sidetracked when C.B. urges her to help famous movie actress Shelley Summers (GUEST STAR SHELLY WINTERS) fight the battle of the bulge.

Motherhood gets the best of Lucy Carter (LUCILLE BALL) when her daughter, Kim (LUCIE ARNAZ) lands her first job as a sales clerk in a dress shop. In a serious of hilarious attempts to help her daughter, Lucy goes on a buying spree and in the process alienates a chubby female customer who insists on buying a dress that’s sizes too small for her.

With the aid of the Meet-A-Mate computer service, Lucy Carter (LUCILLE BALL) attempts to bring romance into the life of her bachelor boss Harrison Carter (GALE GORDON) by matching him with his computerized equivalent (GUEST STAR VIVIAN VANCE).

Lucy (LUCILLE BALL) goes to a party with a handsome, newfound bachelor friend, who turns out to be a jewel thief. Lucy learns the truth and she and Harry (GALE GORDON) see to his arrest. The handsome bachelor-thief is Lucy’s guest star, CESAR ROMERO.

Lucy, Uncle Harry, Kim and Craig become involved in a counter intelligence mission only to find that the suspect is in reality a greeting card writer trying to prevent his doggerel from being stolen by competitors. VICTOR BUONO joins LUCILLE BALL, GALE GORDON, LUCIE ARNAZ and DESI ARNAZ, JR. as guest star.

Lucy (LUCILLE BALL) and Uncle Harry (GALE GORDON) try to capture an escaped wild animal called a gorboona, but before they succeed, Lucy herself is put to sleep by a hunter’s tranquilizing gun – fired by the animal itself.

Lucy (LUCILLE BALL) tries to help an ex-con and safecracker (WALLY COX) by getting him a job as a security guard. When he is accused of stealing diamonds from his new employer she and Wally team up to trap the real thief.