So I've got some friends who are international construction volunteers, and have spent the last few years traveling to different Bethels around the world. I was talking to one of them in the pub on the weekend, and she said that they have separate saunas for men and women in all the Bethels because every Bethel she's been to has had a problem with wifeswapping taking place in them.
How mental is that! It's probably because they were all 18 when they got married.