Ghostmas is a holiday that was made up by Blockhead. It is shown in three episodes: episode 4, episode 8, and episode 11. Ghostmas is a holiday about spreading the love, pumpkin, dressing up, and getting candy, although in episode 11 Blockhead was told that Ghostmas is about spreading hatred. Blockhead has two costumes that he wears for Ghostmas, the #1 guy, and a dragon.