A man walks into a bar and sees a sign that says, "Free beer for a year! Just ask the bartender for details."
He excitedly asks the bartender about the offer, and the bartender says, "Well, all you have to do is complete three challenges. First, you have to drink this entire bottle of hot sauce without making a face. Second, there's a bouncer at the door who hasn't laughed in years, you have to make him laugh. And finally, there's a grizzly bear out back who has a sore tooth, you have to pull it out without getting mauled."
The man thinks it over for a minute, then decides to go for it. He grabs the hot sauce bottle and chugs it down without flinching. Then, he goes to the bouncer and tells him a joke that has him laughing so hard he almost falls over. Finally, he heads out back to face the grizzly bear.
Minutes go by, and the bar patrons start to worry. Suddenly, the man stumbles back in, covered in blood and scratches, but with a huge grin on his face.
The bartender exclaims, "You did it! You completed all three challenges! You get free beer for a year!"
The man nods proudly and says, "Yeah, but I gotta ask… who's the sicko that dared me to pull out a grizzly bear's tooth?"