If it were me and I got caught in my diaper, I expect I would be question as to why I wear one. I would just say I have accidents and that would be it. If I had to stay a few days I would say that I need them or I will have an accident without one. Who cares if your really potty trained, they don't have to know everything. Adult diapers in stores are more common then they use to be, and it just happens that its my preferred underwear. I would not go as far as to poop in one at a hospital, for that I would ask for the bed pan lol.