The Mutant Crab was a Two-Headed Smolgian Snapper from Smolg who for unexplained reasons failed to grow a second head from Smolg's toxic atmosphere. Despite this he still greatly resembled his species and walked on four feet when required. He also seemed to be more intelligent than most of his cousins, as he was fluent in English, spoke with a posh English accent, and smoked a pipe. He also wore regal and proper clothes. He had little regard for his species due to their savage nature and wished that his kind was not so aggressive.