The Nuzzlet is what appears to be a rodent-sized cat-like creature with whiskers, fur and sharp teeth. He is part of an unknown species of animal that also has red eyes. In "Shh!", Kick has to go to the library to study one of these for a school report. There, he discovers too late that one should never feed a Nuzzlet candy. After the Nuzzlet eats candy, it turns into a destructive creature that ends up destroying the library and blows the roof off the school after Ms. Fitzpatrick, unaware of its effects, gives it more candy.