The constipated guy, the night after, asked to please allow him to sit behind the parapet. His legs were hurting. He had spent more than five hours on our "Turkish toilet" after the Doc gave him his "cure". The Turkish toilet is without a seat, you have to hunch over it
Fond memories...
Indeed, and the "crapper" on the trains in Turkey is a hole in the tile on the floor. You have to squat and aim carefully, but there is a grab bar on the wall for assistance. I imagine having to squat for hours would be hard on the legs.