In a train compartment, there are 3 men and a ravishing young girl. The four passengers join in conversation, which very soon turns to the erotic.
Then, the young girl proposes, "If each of you will give me $1.00, I will show you my legs."
The men, charmed by this young girl, all pull a buck out of their wallet.
And then the girl pulls us her dress a bit to show her legs.
Then she says, "If each of you gentlemen will give me $10.00, 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 $100, I will show you where I was operated on for appendicitis."
All three fork over the money. The girl then turned to the window and points outside at a building they're passing. "See there in the distance. That's the hospital where I had it done!"