Some of the showers in England early days were so small you had to get out to change your mind. Hope he is ok.
I remember an incident in England about 1986 that involved a shower in a tiny tub with steeply sloping sides. It was not pleasant.
Yes, Roger was unhurt, likely due to the size of the shower. He ended up more slid down with his knees to his chest so less opportunity to break something.
We purposely seek places where it is a shower only. Roger has never been agile enough to navigate one of those large tubs with slopped sides. Can’t get out of one for sure.