These unexpected and weird cartoon crossovers have left fans both baffled and utterly entertained. Modern series don’t offer enough gems but luckily we have enough options to choose from.
Here are some of the best cartoon features, most of them still available to stream.
1. โThe Simpsons Guyโ (2014)

In this crossover, the Griffins from “Family Guy” visit Springfield and befriend the Simpson family. The episode features the signature humor from both shows, with Peter and Homer bonding over donuts, Stewie and Bart’s prank rivalry, and a hilarious chicken fight between Peter and Homer.
2. โLeela and the Genestalkโ (2013)

Finn and Jake from “Adventure Time” make a brief appearance in this “Futurama” episode. Theyโre chained to the wall and when Jake whispers “What time is it” instead of the usual answer “Adventure Time!” he gets a classic Bender line: “It’s time for you to shut up.”
3. โBen 10/Generator Rex: Heroes Unitedโ (2011)

This one brought together two awesome heroes from different animated series: Ben Tennyson from “Ben 10” and Rex Salazar from “Generator Rex.” Foes in the beginning, Ben and Rex found themselves facing a super-powered villain named Alpha, who threatened to unleash havoc on the world.
4. โKim Possible: Stitch in Timeโ (2006)

Kim Possible, Ron Stoppable, and Rufus the naked mole rat join forces with Lilo and Stitch to stop the evil Dr. Drakken and his henchmen from taking over the world. This crossover combines the action-packed world of Kim Possible with the heartwarming, intergalactic adventures of Lilo and Stitch, creating a unique blend of humor and adventure.
5.โThe Jimmy Timmy Power Hour crossover Trilogyโ (2004-2006)

In a series of three TV movies, Timmy Turner from “The Fairly OddParents” and Jimmy Neutron from “Jimmy Neutron: Boy Genius” cross paths, leading to various adventures. They explore each other’s worlds and use their abilities to tackle challenges, blending science and magic in hilarious ways.
6. โScooby-Doo! & Batman: The Brave and the Boldโ (2018)

Scooby-Doo and the Mystery Inc. gang team up with Batman and other DC Comics heroes to solve a mystery involving some of Batman’s most notorious villains. This crossover combines the sleuthing skills of Scooby-Doo with the superhero action of Batman.
7. โTeen Titans Go! to the Moviesโ (2018)

While not a traditional crossover, this animated movie features several appearances from different DC Comics characters, including Superman, Wonder Woman, and Green Lantern, interacting with the Teen Titans. It’s a fun take on the superhero genre and features various DC heroes and villains.
8. โPhineas and Ferb: Mission Marvelโ (2013)

Phineas and Ferb team up with Marvel superheroes, including Spider-Man, Iron Man, Thor, and the Hulk, to help them regain their powers after the villainous Dr. Doofenshmirtz interferes with the Marvel universe.
9. โThe Jetsons Meet the Flintstonesโ (1987)

In this classic crossover, the futuristic Jetson family gets transported back in time to the prehistoric era, where they meet the Stone Age Flintstone family. The clash of these two vastly different time periods leads to a lot of culture shocks, making it a memorable crossover for fans of both shows.
10. โThe Flintstones Meet Rockula and Frankenstoneโ (1980)

A Halloween-themed crossover special, the Flintstones meet Count Rockula and Frankenstone, two classic monsters. The Flintstones’ prehistoric world collides with the spooky and supernatural, leading to fun adventures and laughs.
11. โThe Grim Adventures of the KNDโ (2007)

We have the gang from โCodename: Kids Next Doorโ on one side and the weird kids from โThe Grim Adventures of Billy & Mandyโ on the other. Not only that, but you also get to see the guys from Ed, Edd and Eddy. If you were a fan you get the hype. Youโll get your fair share of magic tricks and pranks, all in one show.
12. โBravo Dooby-Dooโ (1997)

Two hit shows collided to make this one, โJohnny Bravoโ and โScooby-Dooโ. It all started with Johnny’s car breaking down, the Scooby gang wanting to help and it all ended in Johnnyโs aunt’s haunted mansion. The crossover was a perfect mix of Johnny Bravo’s muscle-flexing silliness and Scooby-Doo’s mystery-solving antics. Fans got to see Johnny trying (and failing) to impress Daphne, and it was comedy gold.
13. โSimpsoramaโ (2014)

A crossover episode that fans of “The Simpsons” and “Futurama” couldn’t get enough of. Bender lands in the city of Springfield with one purpose: to kill Homer Simpson. We wonโt ruin the plot for you but trust us, itโs worth a watch, if not for the time travel shenanigans at least for the Homer and Bender duo.
14. โPhineas and Ferb: Star Warsโ (2014)

It brought together the lovable characters from the hit animated series “Phineas and Ferb” with the iconic universe of “Star Wars.” The story takes place in a parallel timeline within the “Star Wars” universe, where Phineas and Ferb find themselves on the desert planet of Tatooine. There, they encounter classic “Star Wars” characters like Darth Vader, Luke Skywalker, and Princess Leia. The gang embarks on a comical and out-of-this-world adventure to thwart the plans of the evil Empire.
15. โLaff-A-Lympicsโ (1977)

This one featured a motley crew of Hanna-Barbera’s most iconic characters for a completely crazy and competitive adventure. The show featured three teams: the Scooby-Doobies, the Yogi Yahooeys, and the Really Rottens, each captained by beloved characters like Scooby-Doo, Yogi Bear, and Mumbly. These teams traveled the globe, competing in various sporting events with a classic Hanna-Barbera twist.
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I’m a passionate writer with an insatiable curiosity for history, obscure facts, and the weird corners of the internet. When I’m not fact-checking bizarre stories or diving into historical mysteries, I’m exploring the strange and unusual to bring you the most fascinating tales.
A self-proclaimed weirdness enthusiast, who loves turning the odd, the quirky, and the unbelievable into engaging stories for curious minds.
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