How To Murder Your Wife

Stanley Ford (Jack Lemmon) is a successful cartoonist and happily single. That is, until, he gets drunk at a friend's bachelor party and impulsively proposes to the beautiful woman who pops out of the cake (Virna Lisi). Once sober, he regrets the decision, but she won't agree to a divorce. Stanley jokingly vents his frustrations in his comic strip by having the main character kill his wife. But when his actual wife goes missing and Stanley is arrested for her murder, he has a change of heart.