It's possible to imagine a crossover in a very strange, alternate - universe kind of way. But realistically, it would be very difficult. Spongebob's world is so innocent and family - friendly. Pulp Fiction's world is full of danger and crime. To make a crossover, you'd have to either tone down Pulp Fiction a whole lot or make Spongebob's world much darker, which would go against what each is known for. Maybe in some extremely creative and non - traditional art or writing, but not in a mainstream or official capacity.
Some great 'Spongebob crossover fanfic' ideas include a crossover with 'Scooby - Doo'. The gang could visit Bikini Bottom to solve a mystery that involves Spongebob's pineapple house. A crossover with 'Digimon' is also possible. Spongebob and the gang could enter the digital world and befriend some Digimon. And a crossover with 'Powerpuff Girls' would be cool. The Powerpuff Girls could fly to Bikini Bottom to help Spongebob fight some new underwater villain.
One idea could be a crossover with the Teenage Mutant Ninja Turtles. Picture Spongebob and his friends in the sewers of New York, trying to help the turtles fight Shredder. Maybe Squidward could use his clarinet as a weapon in a comical way.
To start a 'Spongebob crossover fanfic', you need to be really familiar with both 'Spongebob' and the other franchise you're crossing it with. Let's say it's 'Dragon Ball Z'. You should study the characters, their personalities, and their powers. Then, create a situation that would bring them together. It could be that Goku is looking for a special kind of fish that only exists in Bikini Bottom. Outline your story, with a beginning, middle, and end. Start writing, and don't be afraid to be creative and add your own unique twists.
One popular idea is a crossover with other Nickelodeon shows like "Avatar: The Last Airbender". Imagine Spongebob in the world of bending elements! Another is a crossover with "Teenage Mutant Ninja Turtles". They could have underwater adventures together in Bikini Bottom. Also, a crossover with "Fairly OddParents" where Cosmo and Wanda visit Bikini Bottom and cause some magical chaos.
In this crossover fanfic, the art style of Spongebob could be merged with the dark undertones of the Twilight Zone. There could be episodes where Squidward gets trapped in a time loop, similar to some Twilight Zone episodes. And Spongebob, being the heroic character he is, would try to break the loop. This would create a unique blend of humor from Spongebob and the thought - provoking nature of the Twilight Zone.
A plot could revolve around Sandy. She could be conducting an experiment in her tree - dome when suddenly she gets zapped into the Twilight Zone. Spongebob and the gang then have to find a way to get her back. Along the way, they encounter different Twilight Zone - style mysteries, like a town where the laws of physics don't apply. This would make for an exciting and unique fanfic.
A crossover between SpongeBob and Pulp Fiction would be extremely strange. Picture SpongeBob in the seedy world of Pulp Fiction, with his bright yellow color standing out among all the dark alleys and shady characters. Maybe he could be the one to bring some light - heartedness to the violent and chaotic world of Pulp Fiction. Or Vincent Vega and Jules Winnfield could end up in Bikini Bottom, trying to figure out how to deal with the talking sea creatures and the wacky rules of that world.
First, decide which two universes you want to cross over. For example, if it's Spongebob and Star Wars. Then, think about how the characters will interact. Will Spongebob be a Jedi? Or will he be a hapless bystander in the middle of a galactic battle? After that, start with a simple plot idea like Spongebob getting lost in space and ending up on a Star Wars planet.
A cool plot could be that Mr. Krabs discovers a new market in Royal Woods. So he sends Spongebob and Squidward there to set up a Krusty Krab branch. The Loud kids are excited about the new restaurant, but Squidward is miserable as always. Lincoln and Spongebob team up to make the new Krusty Krab a success, facing challenges like dealing with local competition and getting used to the different customers in Royal Woods.