Some of the older models have two restrooms: men’s and ladies’, but share a common pit underneath. What folks don’t realize is that sound travels down one side and up and out the other, so you can hear the exertion and grunting of your neighbor as she “drops some kids into the pool”, so to speak.
I’ve used these many times, but I’ve never pondered whether I could climb down in there and get across to the ladies’ side. Never crossed my mind.
I was just teasing you about how you could be so sure.