At school when Little Johnny sees little Suzy, he asks her to climb the flag pole. When she tells him no, he offers her a $1 to climb it. "Yes", she says.
That night she tells her mother how she made$1 today climbing the flag pole for little Johnny. Her mother tells her not to do it again because all little Johnny wants to do is see her underwear.
The next day the same thing happens. When little Johnny asks her to climb it for a $1 she says no. He offers $2 and she says "Yes".
Again her she tells her mother this time how she made $2 climbing the flag pole. Her mother yells at her again and tells her not do it again because all he wants is to see her underwear.
Next day, same thing happens. Little Johnny offers her $1, she says no. He offers her $2 and she says no. So he offers her $5 and she says "yes".
Again she tells her mother how she made $5 climbing the flag pole. "That's it!", her mother says and you are in big trouble.
Little Suzy says, "wait Mommy, this time I tricked him." Her mom asked "how?" She said, "I didn't wear any underwear!"