Giant Skeleton

The Giant Skeleton is a mini-boss you face in the Graveyard. He apperess as a mindless skeleton, who once free, begins stomping around calling out for brains. Each time you slam him in the head he becomes shorter, to the point where he is just a skull. If one uses the brain head, he becomes instantly intelligent and changes his appearance and instead takes the time to read his book, he no longer becomes a threat and you may bounce off of him to the next part of the level.

Appearance
While big compared to Kutaro, he appears as a rather small version of a skeleton, complete with pink glowing eyes, spikes under his feet, and a wrestler head mark on the top corner of his head (indicating how to defeat him).