There was this guy who went to this bar and saw $1,000 laying on the bar. So he asked the bartender "Hey, how can I get that money?" The bartender says, "Go outside and make that donkey laugh." So the guy goes outside to make the donkey laugh, and he did.

He comes back a week later, and there's another $1,000 on the bar. He says, "Bartender, how can I get that money?" The bartender replies, "Go outside and make that donkey cry." So the guy goes outside to try to make the donkey cry, and is successful.

He comes back a week later and there's another $1,000 on the bar. He says, "Bartender, how can i get that money?" The bartender says, "Tell me how you made my donkey laugh and cry, and you can have the money."

"Well," says the guy, "I made it laugh by telling it that my dick was bigger than his. I made it cry by proving it."