You know, those big bright green spheres you see hanging from trees, hedge apples. I was riding along and was a tree full of them, with some which had fallen off. Thought to myself-one of those could cause some pain if it fell & hit me, or if I hit it with a wheel. But then, I don't think I've ever actually SEEN one fall. See them below the trees, but have never seen one fall. Has anyone actually seen one fall, or do the "hedge apple tree knomes" come and take them off the tree when noone is looking?