Melon Bird is one of the many spoofs of Nyan Cat.
He is a bird with a black top hat and a monocle. He has a watermelon body and wings.
He has a multi-colored trail. He is also featured on the Nyan Cat app. Melon Bird has the same song as Nyan Cat. He has a purple streak trail that are different colors of purple.

He looks kind of like a toucan with a pigeon head. He is my FAVE non-cat variation that has the same song :D