A man walks into a bar and orders a beer. As he's sitting there enjoying his drink, he notices a jar full of money on the counter labeled "100 Dollar Challenge." Intrigued, he asks the bartender what the challenge is all about.
The bartender explains that in order to win the money in the jar, you have to complete three challenges. The man, feeling confident, decides to give it a shot.
The first challenge is to down a whole bottle of hot sauce without flinching. The man manages to do it, tears streaming down his face but proud of his accomplishment.
The second challenge is to go out back and pull out a tooth from the meanest pitbull in the neighborhood. The man hesitates, but with the promise of $100 on the line, he bravely goes outside. After a few minutes of commotion and barking, he comes back inside with the tooth in hand, bleeding but victorious.
The bartender nods in approval and presents the man with the final challenge: to have sex with the oldest, ugliest prostitute in the bar. The man's face turns pale as he contemplates this final hurdle. After a moment of silence, he gathers his courage and heads towards the back of the bar.
A few minutes later, the man emerges, disheveled, sweaty, and grinning from ear to ear. The bartender, amazed, hands him the jar of money and asks how he managed to complete such a daunting task.
The man chuckles and says, "Well, it wasn't easy, but after the hot sauce and the pitbull, I figured I could handle just about anything. But I have to say, trying to get past that old prostitute was the hardest part of all."
The bartender looks puzzled and asks, "Why is that?"
The man laughs and replies, "Because she had no tooth!"