Harlequin Demon

Harlequin Demon is a minor monster featured on the film The Nightmare Before Christmas, he is voiced by Greg Proops.

Description
He has many sharp teeth and three black and orange tentacles on his head. During the song This is Halloween he is hiding in the trash can and in the center of town during the festivities that happened after the song. During the preparations for Christmas, he made hats made from dead rats and bats, Making Christmas. He lastly appears at the end of the movie when all of the creatures are confused by the snow.

On the free online building game 'Roblox' a hat entitled 'Halloween Monster' was released. It is essentialy the Harlequin Demon's upper head, with the eyes and tentacles.