Two guys in a bar are watching the TV. There is a news report about a man who threatens to jump off a 5 story building unless the cops give him 3000 dollars. One guy at the bar says to the other: "I bet you 100 bucks the guy jumps". The other guy takes the bet, and the guy on the TV ends up jumping. The guy hands over the $100, but the winner gives it back, saying that he had already seen the guy jump on the earlier showing. The loser says "Well I saw it too but I didn't think he would jump again"