I was a tad surprised, recently, in a Waitrose of all places, to find a short queue for the one ladies room. There were in fact three pretty identical doors. I know from previous occasions, that the facilities behind each door are pretty identical: loo, basin, changing mat etc. One is marked as women, and other mens and third disabled. The women were all queueing for the one women's.
I expected that it was one queue for all three, or at leave for the men's and for women's. No, they are all queueing for the women's. I was perfectly happy to use the mens but would jump in front of those already queuing. It took a while for me to explain what I meant. The first three women in the queue just looked shocked at the idea of using the mens, even when i had opened the door to show it was a single room, not a urinal or anything to make difficulties. The next and last in the queue was a women with two toddlers in toe. She still hesitated until one of of the toddlers started to walk i to the room (i was still holding the door open).
She came out , i checked again with those in the queue and then used it myself.
When i came out, the queue was still , well, queuing. What did they think might happen to them?
I'm glad to report that, since i raised the issue, the two doors marked men and women are now marked by a picture of both a man and a woman. Sigh.