hmmmm... on christmas when I was walking up the stairs at my grandma's house, I tripped (like always) but this time I just so happened to catch myself. Anyways, any other time this would have saved some crashing down steps but this time, there was more pain. Something (I have no clue what) was on the step that my hand was on, and cut my hand really deep. I bawled like a baby! It was all bloody and disgusting!