A man goes to a strip club with an alligator. He says: "I bet you that I can put my dick into this alligator's mouth for 1 minute, and when I take it out, it will not be damaged.
If I succeed, all of you will buy me drinks. If I fail, I will buy all of you drinks."
The other men agree and he puts his dick into the alligator's mouth for 1 minute.
After 1 minute, he hits the alligator on the head with a beer bottle, and he opens his mouth.
To everyone's surprise, his dick is unharmed. "Now, before you buy me drinks, does anybody else want to try?"
After a while, someone in the back finally raises their hand.
It's a woman.
"I guess I can try," she says: "but you have to promise not to hit me on the head with a beer bottle."