A Man Walks In To A Bar...

H goes to the bar tender, and proposes a bet. "I bet you £50 that I can piss into a shot glass from 10 feet away, and not spill a drop!" The bar tender says "You're on! There's no way you have that much control!"

They set a shot glass at one end of the bar, and the man stands on the bar at the other end. He drops his trousers, and proceeds to piss all over the bar, not even getting a drop in the glass. The bar man is laughing with glee - "You see! I told you, you had no chance! You didn't even get close - why would you even attempt that bet?"

"Because I bet my friend outside £500 that I could walk in here and piss all over your bar, and you'd be laughing when I was done"