Q: What do you get when you drop a piano down a mine shaft?
A: A flat minor.
Q: What do you get when you drop a piano on an army base?
A: A flat major.
Q: Why is an 11-foot concert grand better than a studio upright?
A: Because it makes a much bigger kaboom when dropped over a cliff.
Q: Why was the piano invented?
A: So the musician would have a place to put his beer.