I Love Lucy (1951)

Season 4: Episode 17

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.