A drummer is peed off with 'the drummer jokes', so, one day, when out with the rest of the band, he thinks, "I'll show them that I can play more than the drums" and promptly walks into the nearest shop, up to the counter, and asks the assistant, " How much for the red saxaphone?"
"You're a drummer, ain't you?" says the assistant.
"yes, but how did you know?" says the drummer, some-what surprised
"two things let me know you are a drummer", the assisstant responded;
"1, this is a library",
"2, we can't sell the fire extinguisher" ;)