Nickelodeon has made a SpongeBob SquarePants Halloween special called The Legend of Boo-Kini Bottom and they've even released a trailer for it that you can watch below. The best thing about this is that it's all done in stop-motion animation!

SpongeBob SquarePants: The Legend of Boo-Kini Bottom tells the tale of the Flying Dutchman (Brian Doyle-Murray), who shows up in Bikini Bottom and he is looking to scare everyone. Since SpongeBob thinks that scary things funny, the Flying Dutchman has met his challenge. 

There will be all kinds of changes to the show to give it that fun Halloween vibe:

Bikini Bottom is decked out for Halloween and features Sandy’s treedome as a mad scientist’s lab, including a giant remotely operated Acorn Monster; Mr. Krabs’ restaurant as “The Horrors of the Chum Bucket,” displaying scenes of Plankton torturing food; and Plankton’s restaurant as “The Horrors of the Krusty Krab,” telling the story of Mr. Krabs turning customers into Krabby Patties and more.

The character will also wear Halloween costumes. SpongeBob will be a flower, Patrick will be a knight, Sandy is a mad scientist, Mr. Krabs is a dollar bill, Plankton is the devil, Squidward doesn't dress up, and Karen is a cat.

Oh! There will also be an original song for the special called "The Scare Song." It looks like it will be a ton of fun! Here are some additional details from the press release:

The Legend of Boo-Kini Bottom is being produced at Screen Novelties, a Los Angeles-based stop-motion animation production company, where miniature puppets and sets bring Bikini Bottom to life in three dimensions. The production features 27 unique sets, across five stages, where 15 boxes of breakfast cereal were used to create texture on Bikini Bottom's coral reefs; eight pounds of glitter were used to decorate SpongeBob’s Halloween pineapple house; hundreds of popsicle sticks created the planks of the rollercoaster track that Patrick and SpongeBob ride; and “black lights” were used to create a fluorescent glow across the puppets and sets.
Marc Ceccarelli and Vincent Waller are the supervising producers on SpongeBob SquarePants. The special was written by Mr. Lawrence, with Brian Morante serving as the storyboard director. The special is being directed by Mark Caballero and Seamus Walsh, and produced by Chris Finnegan of Screen Novelties.

Nickelodeon has announced that the Halloween special will premiere on Friday, October 13th at 7pm ET. Watch the trailer!