Duke: These crossword puzzles are hard. What's a 3 letter word for the front of a ship?
Robert: Are you kidding? What kind of Navy man doesn't know what the front of a ship is called. Did you finish last in your class in Annapolis? It's called a bow, you lunkhead!
Duke: Ok, what's a four letter word for a jail in the Navy? Wait a minute, it's called a Brig! Take him away, boys.