My dad's favourite joke
Three men are standing at the top of the Empire State Building.
The first man turns to the other two and says: "I bet you $1000 each that you can't throw your watch off the side, and catch it before it hits the ground."
Both men look at each other, look at their cheap watches, think "there's no way he'll be able to do it, but maybe I can make $1000" and agree to the challenge.
The second man steps up, drops his watch off the edge, and goes sprinting to the stairs. He …