A man walks into a bar and sees his friend sitting beside a 12-inch pianist. He says to his friend, "That's amazing. How did you get that?"
The man pulls out a bottle and tells him to rub it and make a wish. He rubs the bottle, and a puff of smoke pops out and tells him that he can have one wish. So the man thinks and says, "I wish I had a million bucks."
The genie says, "OK, go outside, and your wish will be granted."
The man goes outside, but all he finds are ducks filling the sky and roads. He goes back in and tells his friend what happend, and his friend replies, "I know. Did you really think I wanted a 12-inch pianist?"