It's funny, I guess I'm like most people, using the wrong washroom is a sort of forbidden thing so it's a turn on. I have slipped into the ladies room quite a few times and honestly, I don't see how they are much cleaner. I don't think it would be a big deal if they were unisex. It could be set up so it was fun too, put a "no privacy" area right in the middle and private stalls on the sides or something. Funny story about this stuff, I was camping one time and got up early in the morning, had a shower, shave etc while standing in my towel only. The next day I discovered I used the ladies room and didn't know it...yikes. But the bottom line is it wasn't a big deal when I didn't know it, it's just the way we where brought up.