Comedy

I think that it's really funny how these people call them selves the Duke and the King.  To me they seem more like hicks. It is also kind of comedic because Jim asks them to speak French even though they are clearly are not from France (they probably do not even know where France is) and he says that he forgets how to speak it.  How do you forget how to speak a language!? Any who, did you guys notice any other elements of comedy? Any other things about Duke and King you can think of?