A guy says to a hooker, "Come on, I've got fifteen bucks."
She says, "Fifteen bucks? For fifteen bucks I'll give you the penguin."
He says, "What's the penguin?"
She says, "Give me the money and I'll show you."
He gives her the money, she undoes his pants and pulls his pants and his underpants down to his ankles, and plays with his prick for a few minutes.
Then she walks away.
He waddles after her, saying, "Hey! Where you going?"