Two Men are Drinking in a Bar at the top of the Empire State Building.
One turns to the other and says:-
"You know last week I discovered that if you Jump from the top of this  building- by the time you fall to the 10th floor, the winds around the  Building are so intense that they carry you around the building and back  into the window." 
The bartender just shakes his head in disapproval while wiping the Bar down.
The 2nd Man says: "What are you, a friggin Nut or something.??? There is no way in Hell that could happen."
1st Man: "No, it's True let me prove it to you." So he gets up from the  Bar, jumps over the balcony, and careens to the street below. When he  passes the 10th floor, the high wind whips him around the building and  back into the 10th floor window and he takes the elevator back up to the  bar.
The 2nd Man tells him: "You know I saw that with my own eyes, but that must have been a One Time Fluke."
1st Man: "No, I'll prove it again" and again he jumps and hurtles toward  the street where the 10th floor wind gently carries him around the  building and into the window. Once upstairs he urges his fellow drinker  to try it.
2nd Man: "Well what the heck, it works, I'll try it." So he Jumps over  the balcony, plunges downward, passes the 11th, 10th, 9th, 8th floors  and hits the Sidewalk with a great big "SPLAT"..
'
  Back upstairs the Bartender turns to the other Drinker and says :-
"You know, Superman, you're a complete prick when you're Drunk."