Guy walks into a bar with his pet crocodile by his side. He puts the croc up on the bar and turns to the astonished patrons.
- "I'll make you a deal. I'll open this crocodile's mouth and place my balls inside. Then the croc will close his mouth for one minute. Then he'll open his mouth, and I'll remove my unit unscathed. In return for witnessing this spectacle, each of you will buy me a drink."
The crowd murmured its approval.
Guy stood up on the bar, dropped his trousers and placed his John Thomas and related parts in the crocodile's open mouth. The croc closed his mouth and the crowd gasped. After a minute, guy grabbed a beer bottle and smacked the crocodile hard on the top of its head. The crocodile opened his mouth and guy removed his genitals unscathed as promised.
The crowd cheered and the first of his free drinks was delivered.
Guy stood up again and made another offer.
- "I'll pay anyone $100 who's willing to give it a try".
A hush fell over the crowd.
After a few minutes of silence, a single hand goes up.
- "I'll try it!", yells a blonde woman from the other end of the bar, "but don't hit me so hard with the bottle..."