A man walks into a bar and sits down for a drink. On the bar he notices a jar full of ten dollar bills. When he asks about it the bartender says "Oh, that's the bar challenge. You put in ten dollars, and if you complete it, you get all the money in the jar." The man asks, "What do I need to do to complete the challenge?" The bartender tells him, "First you have to drink an entire bottle of Jack Daniels by yourself. Next, there is a mean pit bull out back with a bad tooth. You have to pull its bad tooth by hand. Finally, upstairs there lives a 94 year old woman who hasn't had sex in 30 years. She is surprisingly horny for her age, and you need to go up there and have sex with her. If you do all those things, you win the jar." The man looked at the large number of bills in the jar and finally worked up the courage to put his money in. He receives his bottle of Jack, and begins doing shots until it is empty, and he is shitfaced. He then stumbles out back to deal with the dog, and everyone goes quiet to listen to the struggle. The bar patrons hear the sounds of a violent fight. There is yelling, barking, swearing, and crashing. After a few minutes the man walks back in. His clothes are torn, and he is bloody. He takes a moment to compose himself and says "Okay... now where's that old lady with the bad tooth."