He wears a blue shirt with "Fur Balls" written on it, blue jeans, and blue shoes. He's a member of a band called Fur Balls, in which he plays an electric guitar. He is eight years old.
At the beginning, he doesn't believe really Alvin grew up, this until he finds out after Alvin proved his identity. He doesn't like how Alvin slowly changes to an egoistic adult, but eventually, he forgives him.