Drinking Atop the Empire State Building
There are three drunk guys on the Empire State building. One guy says to the others, "You know if you time it right, you can jump off the building and bounce right back up." So the other guys say, "Yeah right, let's see."
So the first guy goes to the edge, jumps off, and bounces right back up. One of the other guys says, "Hey cool, let me try." So he jumps off and he dies squashed up in the tarmacadam.
Two guys left on the top of the building and the other guy says, "Superman, you're really cruel when you're drunk."