HH is the opposite parallel clone of JJ in the GoAnimate grounded series "C.M.G.G.". He was generated by JJ (CoComelon) using a mysterious cloning device, while the latter was inside the GoAnimate universe.
He hates the very one who generated him, JJ, dislikes the latter's siblings YoYo and TomTom, and has on many occasions grounded them.
He dislikes nursery rhymes, including but not limited to CoComelon. He's an enemy of preschool show character Caillou, but an ally of his GoAnimate counterpart