if all else fails hold his head under water for a couple of seconds until he stops biting, thats what i did with my kits, just dont hold them under for too long
i wouldnt mind meeting a couple of antis on the way home from school, with there plackards and pictures of dead rabbits! it would be aright laugh if i was walking home with some of my nutcase friends! add a bit of excitment to the day!