Never seen anything like it,..check it out,..
http://cgi.ebay.com/Rare-Exotic-Piranha-One-Of-A-Kind-Known-Of_W0QQitemZ320357830433QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item320357830433&_trksid=p3286.c0.m14&_trkparms=72%3A1546%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A1%7C293%3A1%7C294%3A50