WHATS WRONG WITH THEM??????????!?!?!?!?!?
THE EVIL THINGS ARE FISH KILLERS!!!!!!!!!!!!!!!!!
AND THEY PINCH PEOPLE!!!!!!!!!!!
AND THE BIGGER ONES WILL MESS WITH CORALS!!!!!!!!!!
On the plus side, they make an excellent treat for puffers, triggers, eels, rays, lions, and mantis shrimp, etc....