Jack walked into a bar around 9:58 pm. He sat down next to a blonde at the bar and stared up at the TV as the 10:00 news came on. The news crew was covering a story of a man on a ledge of a large building preparing to jump.
The blonde looked at Jack and said, "Do you think he'll jump?"
Jack says, "You know what, I bet he will." The blonde replied, "Well, I bet he won't." Jack placed £30 on the bar and said, "You're on!"
Just as the blonde placed her money on the bar, the guy did a swan dive off of the building, falling to his death. The blonde was very upset and handed her £30 to Jack, saying, "Fair's fair... Here's your money."
Jack replied, "I can't take your money, I saw this earlier on the 5 o'clock news and knew he would jump."
The blonde replied, "I did too; but I didn't think he'd do it again."