Blond and brunette are watching the
news. The blond says to the brunette,
"I bet you $100 that the man won't jump
off the building." Brunette takes the
bet, and the man jumps. Brunette says,
"No, I can't take your money, I saw
this before and I knew he jumped." The
blond says, "I saw it before, too, but
I didn't think he would jump again."