If you ever wanted to know what it must be like to get bumped so hard by a great white shark that you drop your spear gun and lose a flipper and then have it swim right at you while you crap yourself then have a look at the video below. 22 year old Tyler McQuillen was spearfishing off the US coast when the shark gave him a love tap and then returned to make him soil his wetsuit. Captured the whole thing on his GoPro.
Nothing happens for the first minute so skip to the 1 min mark and watch from there.
Ya no thanks.