The gang visits a famous amusement park in this episode after a contest is won. However a mysterious creature is haunting the gang and the amusement park, sabotaging rides. It turns out to be one of the sisters running the park with a deep jealousy of her sister. My favorite parts of this episode were likely the song: Saying Goodbye by the muffs and the rides. For example, the giant glass ball Shaggy and Scooby-Doo get trapped in. Also, the giant rocket, the hang-glider and (of course) the giant fan that almost shreds the gang to bloody bits. This was an okayy episode, but I've seen better.