By Patrick Cooney All of these fish are real and they sure look like they are wearing scary Halloween costumes inspired by menacing characters. Be sure to let us know in the poll at the bottom which one you think is the scariest fish of them all. 1. Sarcastic Fringehead as Predator Sarcastic Fringehead Blennies live in the … Continue reading 10 Scary Fish in Natural Halloween Costumes