Trivia: The annoying saxaphone player on the subway when Henry Winkler writes him a check is Ron Howard, the director.
Trivia: Two up and coming stars in this movie: Shannon Doherty was the Bluebell (girl scout) in the elevator scene and a very young Kevin Costner was Frat Boy #1 in the fraternity party scene. In fact, Doherty was the very last person credited.