(It's an oldie, but a goodie.)
There was this guy who went into a bar. He went up to the bartender and said, "Bartender, are you a bettin' man?"
The bartender replied, "Certainly! I'm ALWAYS a bettin' man!" To which the man said, "I'll bet you $50 that I can lick my right eye."
The bartender thought about this a while and finally agreed to the bet. The man reached up and pulled out his glass right eye and licked it. The bartender groaned and begrudgingly gave the man his $50 telling him to leave his bar.
A week or so later, the same man appeared in the bar. He went up to the bartender and said, "Bartender, are you still a bettin' man?" The bartender replied, "Certainly! I told you I'm ALWAYS a bettin' man!" To which the man said, "I'll bet you $100 that I can bite my left eye."
Well, the bartender thought he had him on this one! There was no way that he had TWO glass eyes so the bartender agreed. The man reached up to his mouth, pulled out his dentures and clicked them on his left eye. The bartender moaned and paid the man his $100 telling him to get out of his bar.
A week or so later, the same man ventured into the bar again. He went up to the bartender and said, "Bartender, are you still a bettin' man?" The bartender said, although with a little caution this time, "Certainly! I told you I'm ALWAYS a bettin' man!" To which the man said, "Give me a shot of whiskey." The bartender poured the man a shot and he drank it down. Slamming the glass on the bar he said, "I'll bet you $500 that you can spin me around on this bar stool and I can piss in that glass right where it lays and not miss a drop."
Well, the bartender's eyes lit up. Here was one time that he was certain that he would win! "Agreed!" he cried. Coming out from around the bar, he grabbed onto the man's bar stool and spun it as hard as he could.
Well, the man just let loose and piss flew EVERYPLACE! Not so much as one drop even came close to the glass and the bartender was soaked. When he was done, the bartender was laughing and laughing and holding out his hand. The man pulled out his wallet and gave him his $500. But the bartender was puzzled and as he was wiping off his face, he asked the man, "Why did you bet me $500 that you could piss in that shot glass on the bar when you had to have known there wasn't any possible way to do it??"
The man just smiled and told him, "You may have won $500 off me but I bet that guy over in the corner $10,000 that I could piss all over you and your bar and you would just laugh!"
Ed Nieters
Purdue University