In a train compartment, there are 3 men and a young woman.
The four passengers join in conversation, the young woman proposes, “If each of you gives me one dollar, I will show you my legs.”

The men, charmed by this young college girl, all pull a buck out of their wallet. And then the girl pulls up her dress a bit to show her legs. Then she says, “If each of you gentlemen gives me ten dollars, I’ll show you my thighs.”

And men being what they are, they all pull out a ten dollar bill. The girl pulls up her dress all the way to her legs in full. Conversation continues, and the men, a bit excited, have all taken off their coats. Then the young girl says, “If you will give me one hundred dollars, I will show you where I was operated on for appendicitis.”