His dad tells him to go ask his mom if she’d have sex with Brad Pitt for one million dollars.
“Hey Mom! Would you sleep with Brad Pitt for $1,000,000?” he asks.
“Of course I would!” she replies.
So the kid reports back to his dad and he’s then tasked with asking his sister the same thing.
“Hey sis, would you sleep with Brad Pitt for a million bucks?”
“Hell yeah!” she says without hesitation.
Disappointed, he returns to his father.
“So…” his father asks “…do you understand the difference now?”
“Yes.” the boy says. “Theoretically we’re sitting on two million dollars, but realistically we’re living with two whores!”