1. guys that age really aren't good at planning toilet visits, as we already remarked on this forum a few times
2. there is a massive shortages of (public) toilets there...
Two occasions of desperation occurred on the subway : the first guy was at the point where he stood next to me in the crowded subway, saying nothing and just holding himself with one hand for balance while holding his crotch with the other hand. He didn't care who saw it. Two minutes before our stop, he bent over so deep he was almost crouched down and I was afraid he'd pee himself right there. But when the doors opened, he bolted out and found a spot in time. The second one was far less silent : he was sitting down on a subway seat and moaned rather loudly while holding his crotch with both hands and frantically shaking his legs. At a certain moment, just before our stop, he announced to me in a panicky voice that he had to get off at the next stop beacuse a few drops had escaped. I assured him we had to get off there anyway, and also he found a spot in time. Both guys had planned poorly, since they were informed beforehand that there's nowhere to pee once you're on the subway.
The third incident was at the Louvre, where I myself was also really desperate actually. The wait there was no less than 20 minutes, and the guy I had accompanied to the toilet was hopping from foot to foot and pinching the entire time. When he came out, I saw the tiniest wet spot. He tried to hide it with his sweater, but my trained eye spotted it right away
