Then, the young girl proposes "If each of you will give me $1, 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, I'll show you my thighs" and men being what they are, they all pull out a $10 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 turns to the window and points outside at a building they're passing.
Spoiler:
