A bet in a bar

A man sat down at the bar, ordered a beer and then said to the bartender: “I bet you 250 euros that I can stand on my bar seat and piss straight in that cup you’ve got back there without missing a single drop.”
The bartender estimates the distance at 2 meter, realizes his bar seats are quite wobbly and then thinks about how difficult it has been lately to keep his bar profitable. “You’re on”, he says. “I’ll see your 250.”
So the man gets on his bar seat, undoes his pants and starts pissing all over the bar. He hits the glasses, the bottles, the sink, the bartender… Really everything but the cup.
The bartender smiles relieved and says: “Alright mate, I’ll take thos 250 euros now.”
The man walks over to a table in the corner with a shitload of empty glasses on it and three men sitting behind it. All of them shake his hand and when he comes back to the bar he hands the bartender his money with a big smile.
The man behind the bar asks: “Dude, what are you so happy about? You just lost a bet and a large amount of money.”
The man replies: “I’m laughing because I bet those guys in the corner a thousand euros I could piss all over you and your bar and you would still be laughing after I was done.”

Source: http://lordsofthedrinks.com/the-jokes-dossier/