A man walks into a bar...

And the bartender says, "Hey do you want me to give you all the money in that tip jar?" Seeing the full tip jar, the man said yes.

The bartender went on to say, "There are three things you have to do. One, drink all the beer from this jug." The bartender brought out a very large jug of beer. "Two, there is a pit bull outside with a loose tooth. Get the tooth out and bring it back here." The man nods. "Three, there is an old lady upstairs who has never experienced sex. Go upstairs and have sex with her. And that's it."

Without words, the man took the huge jug of beer, and drank it all. One down.

Then, the man went outside, and didn't come back for about 20 minutes.

The bartender was surprised to see the man return unharmed, and say, "So there's an old lady upstairs with a loose tooth?"