Someone Who Hangs With Musicians

Q: What do you call someone who hangs around with musicians?  
A: A bagpiper.

Insulting in Church II

How to be Insulting in Church: Always try to be half a line ahead of the vicar, and always be as loud as you dare in the responses.

Bagpipe Player's Porsche

Q: What's one thing you never hear people say? 
A: Oh, that's the bagpipe player's Porsche.