Nobody talks about this one. Holly wants to join the monsters spreading fear, but spends 200 episodes learning that scaring people is actually harder than it looks, and that his four new friends matter more than any scariness ranking ever will. It's a comedy about a ghost who discovers that being genuinely good at your job means understanding why people are actually afraid, not just shouting louder than everyone else. The show treats a kids' premise like a real apprenticeship story.
Holly, also called Chocola, is a ghost who wants to become a Holly Ghost. The Holly Ghosts are a band of monsters whose purpose is to frighten people, and they are led by a witch named Majoline. Holly makes four new friends, among them Candy and Toreppaa, and together they work at learning what it takes to be a true Holly Ghost. The show is a comedic fantasy told in short episodes, and it ran for 200 of them.