Pubic hair: nobody really wants to talk about it, despite the fact that pretty much everyone has it.
To get to the bottom of our global aversion to pubes, the guys at BuzzFeed have come up with a selection of unwritten rules surrounding hair down there, while also interviewing people on their thoughts about the taboo area.
"Pubes are gross," says one BuzzFeed staff member. "In my own experience, pubic hairs tend to be curly and go where they please. I'm quite ashamed of the way that my pubic hair looks."
Needless to say, he sounded pretty shocked when the presenter told him that most pubes are like that.
From pubic hair styles to trimming dos and don'ts, BuzzFeed have devoted a whole ten minutes to all things pube - and there's even an interview with a "pubic hair anthropologist".
Enjoy.
Oh, and when you're done, flick through this gallery of pube styles and get creative with your nether regions.