"Kodai, stop staring and figure out how to reverse this! I can't go to work like this!"

That will teach Sachio not to mess with the alien technology at Kodai's house! Kradvian weaponry is meant to incapacitate instead of kill, and it's not rare for them to use rayguns to transform their opponent into something harmless. Kodai's raygun was set to 'fluffy bunny', yielding some unexpected results when combined with a curious human. :D