They say we're no more than six degrees of separation from everyone in the world. So, for instance, you don't know Harrison Ford, but you know a guy, who knows a guy, who knows a guy who knows Harrison Ford.

What you probably haven't heard is that you most likely are no more than six degrees of sex from Paris Hilton's vagina. Pick any random person, and if you dig hard enough you'll find that they had sex with somebody, who had sex with somebody, who had sex with Paris.

We'll demonstrate. Let's start with an easy one, say, '70s porn star John Holmes: