Leroy, an African American was holidaying in Australia some time ago, after a well planned trip to cross the country by foot and take in all the sites along the way.
As he approached the middle of the continent near Ayers Rock he was feeling kind of thirsty so he pops into a Hotel out in the middle of nowhere for a beer.
The barman serves him a cold one and as Leroy sat on the bar enjoying it he noticed a very large open jar at the end of the bar almost filled with $50 notes. He asks the barman what it was about, to which he replied, "Well, we acquired a large donkey some time ago and the poor bugger refuses to stop crying. He's out in the backyard and we've been giving the patrons a chance to win a few bucks if any of them can stop him crying. You can have a go if you want, it'll cost you 50 bucks, and if you succeed, you can take the jackpot."
So Leroy gets up, throws 50 bucks into the jar, walks out the back, and then walks STRAIGHT back in and goes straight for the money in the jar. The Barman says to him, "Wait a minute, what happened?" Leroy says, "Go out and have a look." So the barman did, and to his surprise for the fist time ever, the Donkey as pissing himself laughing. Scratching his head the barman goes back in and says to Leroy, "I don't how you did it, but the money's all yours."
So Leroy takes it and continues on with his walkabout across the land.
Some 6 months lateron his return trip Leroy again decides to stop in at the same bar for a cool one, and AGAIN, the jar was in its place almost filled with 50 buck notes. The barman remembered him and says, "Mate, ever since you made the donkey laugh, no matter what we do, he won't stop. It's been driving us all nuts. So anyone who can stop him now gets the pot, 50 bucks a go. Are you in?" "Sure am." says Leroy, throws in a 50 and goes straight out the back and then comes straight back in within a few seconds and again starts pulling all the money out of the jar. LOL!!
The barman runs out and in complete dismay sees the donkey once again crying his eyes out. He runs straight back inside and asks Leroy, "Hang on a minute man, WTF is it you're doing that makes him change moods so fast??!!"
Leroy turns and says, "Well, the first time I told him my dick was bigger than his... and the second time, I showed it to him."