Bob is a regular guy out at a local bar One night having a good time, Jack, the bartender and owner of the bar, offered him another drink. As he served the drink Bob spoke up.
"Hey Jack, you’re a betting kinda man aren’t ya?"
"Maybe Bob, what did ya have in mind?"
"Well Jack, I’ll bet you $1,000 that I can put a shot glass at the end of your bar and piss into it without spilling a drop."
Jack thought to himself, "This guy must be a complete moron! There’s no way he is gonna make that. This is gonna the easiest grand I’ve ever made." So the bartender says, "Okay Bob. You’re on."
Jack walked down to the other end of the bar and positioned a shot glass on the end. He walked back behind the bar and said, "Okay Bob, Let’s see what you got." Bob unzipped his fly and staring pissing all over the walls, over the bar top, all over the bottle of booze, and all over Jack. Jack roared with laughter and almost fell over.
Afterwards he noticed that Bob was sitting at the bar smiling. "What are you smiling at jackass? You just lost $1,000!"
"Well Jack, ya see that guy over there in the cowboy hat writing out a check?"
"Yeah, what about him?"
"Well I just bet him $10,000 that I could piss all over your bar, your walls AND you, and not only wouldn’t you be mad…you would laugh hysterically about it."