I Love Lucy - Season 4 - Eps 17: Don Juan and the Starlets
Lucy is forced to lend Ricky to five dazzling starlets for a proposed evening of publicity pictures. She tries to wait up for him but falls asleep on the sofa and doesn't awake until late the next morning. When she finds Ricky's bed unused, she jumps to the conclusion that he spent the night out with the starlets and decides she wants a divorce.
About I Love Lucy

Title: I Love Lucy
First Air Date: 1951-10-15
Last Air Date: 1957-05-06
Status: Ended
Rating: 7.9/10 (from 226 votes)
Language: EN
Seasons: 7
Total Episodes: 180
Network: CBS
Genres: Comedy, Family
Production Companies: Desilu Productions
Synopsis
Cuban Bandleader Ricky Ricardo would be happy if his wife Lucy would just be a housewife. Instead she tries constantly to perform at the Tropicana where he works, and make life comically frantic in the apartment building they share with landlords Fred and Ethel Mertz, who also happen to be their best friends.
Cast

Lucille Ball
Lucy Ricardo

Desi Arnaz
Ricky Ricardo

Vivian Vance
Ethel Mertz

William Frawley
Fred Mertz