whilst travelling through france last year, i happened to use train station toilets a lot. in most of them, you have to pay to use (it varies depending the place, from 25c to 1euro). when i was in aix-les-bains in the door of a toilet were scribbled ancient words of wisdom from a fellow traveller... "what kind of a shitty country charges people to take a shit!" [img]graemlins/laugh2.gif[/img]
anyways, there were answers to this question and lots more, most pretty funny, but thats the one i remember.