Eclipse, the sharp rock and the bleeding arm

This is a “Just for fun” post: So watching Eclipse on this cold day and I just have to say klutzy, unlucky me would never be able to find a rock in the snow that was sharp enough to cut my skin, in enough time to buy Edward the time he needed to break away from Victoria and Riley. Edward, Seth and I would have died and Victoria and Riley would have escaped. There’d have been no need for a BD 1 or 2 movie in my world. Just for fun, what scene or movie (if any of them) would have changed with your luck or personality?