Someone put this up on the inside of the toilet stalls in the men's latrine:

WTF
Ppl w strong enough feelings towards meaningless things are the best. I mean, some took the time to make a sign because they had to hold in a crap for 1 extra min one day.
I'm guessing it's more about piss all over the toilet. I think it's a worthy cause.
tangent: I hate it when I go to the bathroom and there's piss all over, but I know someone's waiting. I'm not going to clean it up, but if I was the person waiting, I would just assume it was the guy that just left the bathroom that pissed all over the place.