Once a Blonde and a brunette were watching the news when they saw a man at the top of a building threatening to jump off. The Brunette said "I bet you fifty bucks he's going to jump off, what do you say?"
The Blonde said "sure,"
They watched carefully for 10 minutes when the man jumps off. The Blonde hands over the 50 bucks and says "good job,"
The brunette looks guilty and says "I'm sorry, here's your fifty bucks back, I saw the earlier showing and I knew the man was going to jump off,"
The blonde says "Don't worry, I saw it too, I just didn't think he'd do it again!"