A sweet tooth who is incredibly weak to chocolate and cake, wanting to eat them whenever they smell them. Selfish and a crybaby. Cries if Febby is given preferential treatment. Very noisy. Has a cage specifically for Gugugaga. A naughty child about the size of a 3-year-old. Can only say "Gugaga" and "Gugugaga".

Loves games and sweets. A spoiled child who gets along poorly with Gugugaga and dislikes them. Intelligent and a good child. About the size of a 4-year-old. Can only say "Febby" and "Febichopi".