A guy walks into a bar with a pet alligator by his
side. He puts the alligator up on the bar. He turns to the astonished patrons.
"I'll make you deal. I'll open this alligator's mouth and place my genitals inside. Then the gator will close his mouth for one minute.
He'll then open his mouth and I'll remove my genitals unscathed. In return for witnessing this spectacle, each of you will buy me a drink." The crowd murmured their approval.

The man stood up on the bar, and dropped his trousers,
placing his privates in the alligator's mouth. The gator closed
his mouth as the crowd gasped. After a minute, the man grabbed a beer bottle and rapped the alligator hard on the top of its head.
The gator opened his mouth and the man removed his genitals
unscathed as promised.

The crowd cheered and the first of his free drinks were delivered.
The man 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 while, a hand went up in the back of the bar.
A young woman timidly spoke up.
"I'll try it, but you have to promise not to hit me so hard with that beer bottle."

...... And you thought it was an alligator joke.