Don't you hate it when you walk into a public toilet (to use the facilities) and find other people's pubic hairs? Is it that they don't notice that they're dropping right there on the seat? Little black curly hairs on a white seat aren't too difficult to spot, and it's not like they can get there on their own.
Am I asking too much for you people to pick up your own pubic hairs?
(Yes, this is what having a child does for you; I am now comfortable ranting about bodily functions and pubic hairs on the Internet)