Ratchet and Clank: Size Matters Glitches

Mutant fish?
When you are in online play in island escape, iron lombax mode. Carry the power cell and let yourself turn into a mutant. Then respawn and get the mootator and with the mootator, you zap the mutant ratchet and after five seconds, he will turn into a mutant fish. ( but usually it turn into a cow )