A man is sitting in the bar on the top floor of the Burj Khalifa....

..when the guy next to him turns and says "I bet you $1,000 it's so windy outside that I can jump out the window and come right back in." The first man is intrigued and decides to take the bet. So the guy goes and opens the window, jumps out, and not two seconds later, to the first man's surprise, he comes right back in. The first man says "That was a neat trick, but it's not a bet unless I can do it too!" He then proceeds toward the window and jump out, falling to his death. The bartender seeing all this turns to the remaining guy and exclaims "You know, you're a real jerk when you're drunk Superman!"

Edit: Vocabulary