buuuut i HAVE worn diapers at disney world... on three different occasions (i.e. three separate trips) but only for a few hours on each of the trips.... one night each time, we'd go out to dinner and i'd have a diaper on underneath, then we would walk around a park for a while, then go back to the hotel and have hot hot diaper sex lol..
but i never went to amusement parks as a child, we didn't have any in maine.