I'm a psychiatric nurse at a psych hospital, so I don't see a lot of the stuff you guys do, but the one thing I can not stand is fecal matter. I've seen it smeared on the wall with Hieroglyphics painted into it, I've had to break them up with a coat hanger just to be able to flush it, and I've seen it in an ashtray looking like something from a Dairy Queen (I've never eaten ice creeam in a swirl since that day) And every time we get a bowel baby I run for the washroom to toss my cookies.