A banjo player was fed up with being the butt of all the jokes and decided to learn another instrument. He went to the local music store and decided to buy the first two instruments he saw. When he got inside, an assistant asked if he could help. "I'll have the red saxophone and the accordion." said the banjo player.
"You're a banjo player aren't you?" said the assistant. "How did you guess?" he asked. "Well," said the assistant, "I can sell you the fire extinguisher but the radiator is plumbed in!".