A women says to her husband that she wants to have plastic surgery to enlarge her breasts.
Her husband tells her, "Hey, you don't need surgery to do that. I know how to it without surgery."
She asks, "How do I do it without surgery?"
Her husband answers, "Just rub toilet paper between them."
"How does that make them bigger?, she asks.
"I don't know, but it certainly worked for your ass."