Why Tarps Were Invented

If you see this truck next to you on the 405, on the way to the zoo, is it a bad omen? And, what's the deal with the pink ones? Tarp, Mr. Truck Driver, tarp. You cover dung, dirt, even loads of nothing. But loads of coffins? Nope. Let the world just take a gander. Shouldn't freak anyone out. No, siree.