The New York Times asks: how in the world do men average seven female sexual partners and female average four male sexual partners - if they're all supposed to be having sex with each other?!

UCSD Professor Ronald Graham's response? For the men... "Some might be imaginary."

Though frankly, it's an insult to the intelligence of the general public for this article to fly, considering American Pie's already got it covered:

Stifler: When a girl tells you how many guys she's slept with, multiply it by three and that's the real number. Didn't you ****ers learn anything in college?

Jessica: If a guy tells you how many girls he's hooked up with, it's not even close to that. You take that number and divide it by three, then you get the real total. OK, so if Kevin is saying it's been three girls it's more like one or none.
Vicky: None?
Jessica: The rule of three. It's an exact science. Consistent as gravity.