A blonde and a brunette were watching the 11:00pm news. The current news story was about a man up on a ledge and threatening to jump, when the station cuts to a commercial.

Brunette: I bet you $20 hes going to jump.

Blonde: OK.

(Back to newscast : He jumped!)

Blonde: OK. I lost. Heres my $20 to you.

Brunette: No, that was too easy. I cant take it.

Blonde: I insist. I lost.

Brunette: I have a confession to make. I saw the same thing on the 6:00 p.m. news and I knew he jumped. So it wasnt really a good bet.

Blonde: I know, I saw the same newscast at 6 too. But I didnt think hed be stupid enough to jump TWICE!