how about the one where st peter says to all "enter in through these gates unto your eternal rest," until he comes to a musician and says "you - go around back and come in through the kitchen."
What's the difference between a baritone saxophone and a chain saw?
The exhaust.
How do you keep your violin from being stolen?
Put it in a viola case.
What do you get when you drop a piano on a military base?
A flat major.
Haha I love bad jokes.