Does this require a lock-on game cartridge?

“And unlike ponies, I don’t chuckle”

@CrashGordon94  
Law & Order: Special Echidna Unit

@ghostfacekiller39  
I’m still partial to  

@Beau Skunky  
Rick and Morty and Knuckles

Knuckles should be in everything, I say.

My Little Pony 3CD & Knuckles & Knuckles & Knuckles

Avenger and Knuckles Age of Ultron

@Background Pony #292F
 
How to Train Your Dragon & Knuckles
 
Kung Fu Panda & Knuckles
 
Chicken Run & Knuckles
 
The Prince of Egypt & Knuckles
 
The Road to El Dorado & Knuckles
 
Spirit: Stallion of the Cimarron & Knuckles
 
Small Soldiers & Knuckles
 
Talladega Nights: The Ballad of Ricky Bobby & Knuckles
 
Free Willy & Knuckles
 
The Mighty Ducks & Knuckles
 
The Rescuers Down Under & Knuckles
 
Ice Age & Knuckles
 
Rise of the Guardians & Knuckles
 
Legend of the Guardians & Knuckles
 
Guardians of the Galaxy & Knuckles

50 Shades of knuckles

@Background Pony #292F  
The Passion of the Christ and Knuckles, that’s pretty funny XD

@ghostfacekiller39  
Those are actually pretty well done.
 
@Ilsor  
Thanks for the explanation, and since you’re not the OP, I’ll forgo the cliched Joker reaction image.
 
@DAPLR  
“How to Eat Fried Worms & Knuckles”  
“Bob & Carol & Ted & Alice & Knuckles”  
“The Birth of a Nation & Knuckles”  
”The Passion of the Christ & Knuckles” ^{(potentially offensive, though I’m a fairly conservative Christian myself, so maybe not)}  
“The Incredibly Strange Creatures Who Stopped Living and Became Mixed-Up Zombies?!! & Knuckles”  
“Les quatre cents coups & Knuckles”  
and the classic “If… & Knuckles”

@Ilsor  
I had those games back in the day, I thought it was clever how you could stack the carts like that…

@Background Pony #D431  
Don’t forget:  
Who Framed Roger Rabbit & Knuckles  
Princess & The Frog & Knuckles  
The Avengers & Knuckles  
Star Wars & Knuckles  
Rollie Pollie Ollie Great Defender of Fun & Knuckles  
Kim Possible Movie So the Drama & Knuckles  
The Suite Life on Deck Movie & Knuckles  
The Even Stevens Movie & Knuckles  
My Babysitter’s a Vampire & Knuckles  
Enchanted & Knuckles  
Ponyo & Knuckles  
My Neighbor Totoro & Knuckles  
Leroy & Stitch & Knuckles  
The Princess Diaries & Knuckles  
Kronk’s New Groove & Knuckles  
Little Mermaid 2 & Knuckles  
Tron & Knuckles  
Tron Legacy & Knuckles

Snow White and the Seven Dwarfs & Knuckles  
Pinocchio & Knuckles  
Dumbo & Knuckles  
Bambi & Knuckles  
Make Mine Music & Knuckles  
The Adventures of Ichabod and Mr. Toad & Knuckles  
Cinderella & Knuckles  
Alice in Wonderland & Knuckles  
Peter Pan & Knuckles  
Lady and the Tramp & Knuckles  
Sleeping Beauty & Knuckles  
One Hundred and One Dalmatians & Knuckles  
The Sword in the Stone & Knuckles  
The Jungle Book & Knuckles  
The Aristocats & Knuckles  
Robin Hood & Knuckles  
The Many Adventures of Winnie the Pooh & Knuckles  
The Rescuers & Knuckles  
The Fox and the Hound & Knuckles  
The Black Cauldron & Knuckles  
The Great Mouse Detective & Knuckles  
DuckTales the Movie: Treasure of the Lost Lamp & Knuckles  
The Rescuers Down Under & Knuckles  
Beauty and the Beast & Knuckles  
Aladdin & Knuckles  
The Lion King & Knuckles  
A Goofy Movie & Knuckles  
Pocahontas & Knuckles  
Toy Story & Knuckles  
The Hunchback of Notre Dame & Knuckles  
Hercules & Knuckles  
Mulan & Knuckles  
A Bug’s Life & Knuckles  
Doug’s 1st Movie & Knuckles  
Tarzan & Knuckles  
Toy Story 2 & Knuckles  
The Tigger Movie & Knuckles  
Dinosaur & Knuckles  
The Emperor’s New Groove & Knuckles  
Recess: School’s Out & Knuckles  
Atlantis: The Lost Empire & Knuckles  
Monsters, Inc. & Knuckles  
Return to Never Land & Knuckles  
Lilo & Stitch & Knuckles  
Spirited Away & Knuckles  
Treasure Planet & Knuckles  
The Jungle Book 2 & Knuckles  
Piglet’s Big Movie & Knuckles  
Finding Nemo & Knuckles  
Brother Bear & Knuckles  
Teacher’s Pet & Knuckles  
Home on the Range & Knuckles  
The Incredibles & Knuckles  
Pooh’s Heffalump Movie & Knuckles  
Valiant & Knuckles  
Chicken Little & Knuckles  
The Wild & Knuckles  
Cars & Knuckles  
The Nightmare Before Christmas 3D & Knuckles  
Meet the Robinsons & Knuckles  
Ratatouille & Knuckles  
WALL-E & Knuckles  
Bolt & Knuckles  
Up & Knuckles  
A Christmas Carol & Knuckles  
The Princess and the Frog & Knuckles  
Toy Story 3 & Knuckles  
Tangled & Knuckles  
Mars Needs Moms & Knuckles  
Cars 2 & Knuckles  
Winnie the Pooh & Knuckles  
Arjun: The Warrior Prince & Knuckles  
Brave & Knuckles  
Frankenweenie & Knuckles  
Wreck-It Ralph & Knuckles  
Monsters University & Knuckles  
Planes & Knuckles  
Frozen & Knuckles  
Planes: Fire & Rescue & Knuckles  
Big Hero 6 & Knuckles  
Inside Out & Knuckles

Everything’s Better with Knuckles!(tm)

@ghostfacekiller39  
Then there’s Spongebob & Knuckles, Ed Edd ‘n’ Eddy & Knuckles, Zeke and Luther & Knuckles, the Venture Bros. & Knuckles, Halo Legends & Knuckles, TAMAGOTCHI THE MOVIE & KNUCKLES, Steven Universe & Knuckles, the list goes on!

@Ilsor
 
@DAPLR  
There are so many great ones that came from the Sonic the Hedgehog official Twitter, too -
 

 

@Ilsor  
Thanks for the explanation.
 
I’m more partial to ‘The Lion, the Witch and the Wardrobe and Knuckles’
 
Or, ‘Star Wars 6: The Return of the Jedi and Knuckles’
 
But also, ‘Requiem for a Dream and Knuckles’,
 
And of course, ‘There’s Something about Mary and Knuckles’
 
Honourable Mentions to, ‘The Pursuit of Happyness and Knuckles’.

Rough joke context for those who don’t get it:
 
Once upon a time, Sonic Team developed Sonic The Hedgehog 3.  
Sonic The Hedgehog 3 turned out to be too huge to fit into one cartridge (apparently).  
So they split the game into two separate games, one half had the first half of the levels, the other half had the second half of the levels.  
The first half was called Sonic The Hedgehog 3.  
The second half, released mere six months later, was called Sonic & Knuckles.  
Sonic & Knuckles came in a special cartridge that you could open and put another cartridge into.  
If you put Sonic The Hedgehog 3 into Sonic & Knuckles, you would get a game that called itself “Sonic The Hedgehog 3 & Knuckles”.  
A rather awkward-sounding title.
 
The joke is about adding random postfix “& Knuckles” to titles out of sheer nonsense. My favourite is “Knuckles Chaotic & Knuckles”.

People are really hoping you win Death Battle Knux.

Sonic Boom: Rise of Lyric & Knuckles