My wife met me at the door the other night in a sexy negligee. Unfortunately, she was just coming home.

Rodney Dangerfield's quote is a classic example of his self-deprecating humor, a style that he often used in his stand-up routines. The humor comes from the unexpected twist in the situation he describes. He sets up an image of his wife wearing a sexy negligee, which typically signals intimacy or a romantic gesture. However, the punchline reveals that instead of the anticipated romantic moment, his wife was simply coming home, thus undercutting the expectation and creating comedic irony.

The quote also highlights Dangerfield's typical use of misdirection, where he sets up one idea only to surprise the audience with an opposite or humorous conclusion. His mention of the sexy negligee makes the listener assume a certain outcome, but the punchline shows a mundane reality—his wife was just returning from a regular outing. This creates an absurd situation, which is key to Dangerfield's comedic approach.

The phrase "Unfortunately, she was just coming home" also serves to reflect his broader comedic persona of the unlucky or unfortunate husband. Dangerfield often made jokes about the challenges and frustrations of his personal life, particularly his relationships, and this quote fits into that pattern. His use of the word "unfortunately" adds to the self-pitying tone that was characteristic of his humor.

Ultimately, the quote uses the classic technique of subverting expectations to create humor. The idea of a romantic moment being ruined by the reality of everyday life reflects Dangerfield's ability to find humor in the mundane and highlight the humorous side of relationships.