It's Halloween in Freshwater, and the gang is eager to get boatloads of candy, but Jocktopus is beating trick-or-treaters up and stealing their candy. To get their sweets and not get beaten up by Jocktopus, they journey outside the tanks to trick-or-treat. It's going to be a wild Halloween for Milo, Oscar, and Bea!

Note: This was originally scheduled to be episode 201.