Anyone ever buy any of the swim diapers? I think it would be loads of fun to go in a pool with a swim diaper on. The only thing is, you'd have to wear a swimsuit on top just in case you saw anyone you knew lulul. I'm just wondering how well they work, for when I move out of my parents home. I've been tempted to try them and put them on my wish list. What do you think? Oh, and I don't know how wide I am around the waist. Are tape measures pretty accurate in judging waist length or are there better methods?