Ben 10

S03:É04 - S03:E04 - Merry Christmas

When the Rustbucket's air conditioning stops working in the middle of the desert, Ben, Max and Gwen take refuge at Holiday Village, an over-the-top Christmas theme park that seems to appear out of nowhere. The place is run by an evil entity known as Mr. Jingles, who takes Max prisoner because he believes Max is Santa! It's up to Ben and Gwen to free Max and break the spell Mr. Jingles has cast on Holiday Village, freeing others who've been trapped their for years and releasing the theme park from its "Brigadoon"-like existence.