The exploration of new technologies and concepts is also a theme. If Futurama crosses with a high - tech based show, they might combine their technologies in strange and interesting ways. For instance, if crossed with a show about artificial intelligence, the already unique AI in Futurama like Bender could have new interactions and developments based on the other show's ideas of AI.
One possible plot could be that Naruto and his friends somehow get transported to the Futurama universe. Maybe they're chasing after a rogue ninja who has a device that can open portals to different dimensions. In the Futurama world, they team up with Fry, Bender and the rest. Naruto could teach them some ninja skills, like how to stealthily move around, and in return, the Futurama crew could introduce Naruto to some of their advanced technology, like the Planet Express ship. It would be a really fun mix of the two very different universes.
One popular idea could be a crossover with 'The Simpsons'. Imagine the Futurama characters visiting Springfield. Another could be a crossover with 'Star Trek', where the Planet Express crew teams up with the Starfleet for some intergalactic adventure. And there might be crossovers with other sci - fi shows like 'Doctor Who', with the Doctor and Fry perhaps sharing some time - traveling experiences.
One possible plot could be that Zim and Dib from 'Invader Zim' somehow end up in the 'Futurama' universe. Zim might see the advanced technology in Futurama as a new opportunity to take over a planet. He could mistake Planet Express for a major power center and try to infiltrate it. Dib, on the other hand, would be excited to explore this new world and might team up with Fry, Leela, and Bender to stop Zim's new evil plan.
There's a 'Futurama Crossover Fanfic' that involves crossing over with 'The Simpsons'. Given that they are both from Matt Groening, it makes for a really fun read. You get to see how the Futurama characters would react in the Simpsons' Springfield, and vice versa. It often plays on the differences in the two settings and the personalities of the characters.
A time - travel crossover within 'the simpsons crossover fanfiction' is also cool. The Simpsons could travel back in time to the Stone Age or forward to a futuristic world. In the Stone Age, they might have to deal with dinosaurs and primitive living conditions, and in the future, they could encounter advanced technologies that they don't understand.
One idea could be a crossover with 'Futurama'. The Simpsons characters could travel to the future and interact with Fry, Bender and the rest. Maybe Homer gets a job at Planet Express and causes all kinds of chaos with his clumsiness. Another could be a crossover with 'South Park'. The two sets of very different characters would create a really comical and chaotic situation. For example, Bart could get into a prank war with Cartman.
A great idea for 'the simpsons crossover fanfic' would be a crossover with 'SpongeBob SquarePants'. Imagine Homer getting a job at the Krusty Krab and causing all kinds of chaos. Bart could also become friends with SpongeBob and they get into mischief together. Additionally, a crossover with 'Scooby - Doo' would be exciting. The Simpsons could join the Mystery Inc. gang to solve a mystery in Springfield, like a haunted mansion that turns out to be a scheme by Mr. Burns to scare people away from a piece of land he wants to buy.
Homer Simpson is very likely to be involved. He's the main character and his bumbling yet loveable nature can create a lot of comical situations in crossovers. For instance, if it's a crossover with 'The Flintstones', Homer would probably be trying to out - eat Fred Flintstone at the local diner.
First, decide which two or more universes you want to cross over. Then, research the characters from each. For example, if it's a Simpsons and 'The Flintstones' crossover, learn about the personalities and relationships of both sets of characters. Next, come up with a basic plot. It could be as simple as a time - travel accident that brings the Flintstones to Springfield. Then start writing, introduce the characters in an interesting way, like the Flintstones arriving in Springfield in their stone - age car and causing a big stir.