And...what did all the evacuees on the roads, from both Hurricanes, do when it was time to use the bathroom, taking into consideration modes of transportation, children, the elderly and everyone in between. I think the urinating part is a fairly simple fix as covered elsewhere, but the other part has got me curious (I have seen food, water, and other survival items covered, but not Toilet Facilities sitting in snarled traffic). Could be considered a Serious subject, depending on circumstances and those involved. Ideas??