Bob: How long can a person live without a brain?
Bill: How old are you?
***
Einstein’s mom: Are you happy, Albert?
Einstein: Relatively (относительно).
***
Customer: Will the band play anything I ask them2 to?”
Headwaiter: Certainly, Sir.
Customer: Well, ask them to play chess.
band оркестр; headwaiter метрдотель ресторана