The
imaginary technicolor dinosaur that is
DeeDee's best friend on
Dexter's Laboratory, Koosy is a
fanciful tie-dyed animal. He is pure fun. From
tea parties to dancing, Koosy keeps up with DeeDee's every want.
Cast out from his homeland, Koosy had no friends until he met DeeDee. As she was his only friend, Koosy desired too much to impress her, and so he pretended to be a
king such that she would love him even more. Their friendship remains strong, although his secret was uncovered through DeeDee's persistence in going to his
kingdom.
Dom Delouise provides the voice of Koosy.