A while ago I was hiking in the mountains and my stomach started to hurt so bad I could barely walk. I finally had to pull over to the side of the trail and make a poop. All of a sudden this thing the size and shape of a softball came roaring out of my rear end. Before I had a chance to investigate what it was, it began to roll down the hill. To my astonishment, it picked up speed and rolled out of sight! I've often wondered what it was and whether anyone else saw it roll by them farther down the mountain.