Little Johnny, about 7 years old, is on his way to a whorehouse. Once he gets there, he goes to the Madame and speaks to her
Johnny: Hey there Missus. I would like a hooker, please
Madame: I'm sorry little boy. you look way too young to come here. What's your phone number? I think your parents should come pick you up.
Johnny: No ma'am. I want a hooker
Madame: I can't let you. you're way too young
So they start arguing for a few minutes until Johnny reaches into his pocket and grabs a fat wad of cash. The madame thinks about it for a few seconds...