A guy at a bar says to the bartender, "I bet you $1,000 I can pee in that cup all the way over there at the end of the bar." The bartender agrees, so the guy whips it out and he pees all over the bar. Having just won $1,000, the bartender starts smiling. The guy goes over to a table where his friends are seating and collects a bunch of money from them. He walks back to the bar, gives the bartender his $1,000, and then starts laughing. The bartender asks, "Why are you laughing? You just lost the bet." The guy says, "Before I bet you, I bet all of my friends over there $2,000 dollars that I could pee all over your bar and you would be happy about it!"