People who can poo in public restrooms like it's no big deal. I have public poo stage fright. I've been known to go home at lunch if the moment arises. I can't handle the idea of someone sitting three feet away from me, separated only by a metal stall, while I have a bowel movement. I also fear ridicule if there is a stink or a loud plop. Or a fart for that matter. Lord knows that a plop or a fart coming from another stall will send me into a fit of elementary school style giggles. And stink will send me into a gagging fit.
Who knew that poo could be so complicated?