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 a 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, dropped his trousers, and placed his privates in the
alligator's open 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 was 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
blonde woman timidly spoke up. "I'll try, but you have to
promise not to hit me on the head with the beer bottle."