Dragon, Turnoi, your reptiles can indeed give a big BITE to those know all, pocket pinching bosses and FAO's but I prefer one of Ecuador's native creatures to give them a nasty, painful bite on the bum when they are least expecting it...and it has the bonus of being very fast and hard to catch, greased lightning, in fact, I know because I encountered one in a box of bananas while working in a supermarket at college once, I give you on of Central/South Americas least pleasant natives: