Calvin & Hobbes Crossovers
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Top Hats and Tigers by Gandalf15
When a gentlemanly professor and a mischievous six-year-old start acting very strange, their friends notice, and determine to get to the bottom of it.
Crossover - Calvin & Hobbes & Professor Layton - Rated: K+ - English - Sci-Fi/Drama - Chapters: 5 - Words: 8,409 - Updated: 4/9 - Published: 1/15 - Calvin, Hobbes, Flora R., H. Layton - Complete
Valentine's Day Chaos by NMMacc18
Ah, Valentine's Day. You know, Calvin's least favorite holiday of all time, and he doesn't want to be involved with the holiday at ALL. However, this goes all out the window when Ash enlists him and Hobbes to help him out for Valentine's Day. Hobbes is more than willing to help, but Calvin? Let's just say he's going to make things Noodle Incident chaotic...
Crossover - Pokémon & Calvin & Hobbes - Rated: K+ - English - Humor/Romance - Chapters: 5 - Words: 2,803 - Favs: 2 - Updated: 2/23 - Published: 2/6 - [Ash K./Satoshi, Serena] Calvin, Hobbes - Complete
Universe Collision 2: Reign of Shadows by cyberkiller125 reviews
In this Sequel, Sonic, Calvin, Hobbes, Jak, Daxter, Ratchet, and Clank reunite to fight a new threat that's is taking over their universes known as the King of Shadows.
Crossover - X-overs & Calvin & Hobbes - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 10 - Words: 26,616 - Reviews: 3 - Favs: 2 - Follows: 2 - Updated: 2/10 - Published: 5/4/2016
Rhyme Scheme (A Calvin Who Story) by Jump dimension
This takes place in the Calvin Who Universe (from Meer katnip's fanfics) I own nothing. Except Gertrude. A mysterious creature created a strange potion, with strange consequences for whoever took it. This would be considered strange to many people, but somthing even stranger was the cardboard box sitting in the corner of the cave.
Crossover - Doctor Who & Calvin & Hobbes - Rated: K+ - English - Adventure/Drama - Chapters: 1 - Words: 1,058 - Favs: 1 - Published: 2/3 - Rose T., Calvin, Hobbes
Elemental Flux by Blu Taiger reviews
Calvin, Hobbes and Susie wake up to find themselves in a strange world. A world populated by bizarre creatures and people with strange powers. They'll have to master the elements if they're going to survive this world and find a way home.
Crossover - Calvin & Hobbes & Avatar: Last Airbender - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 16 - Words: 68,282 - Reviews: 78 - Favs: 69 - Follows: 90 - Updated: 1/17 - Published: 6/22/2012 - Calvin, Hobbes, Susie Derkins
Calvin and Hobbes: Camp Chaos SEASON 1 by Storygirl000 reviews
My take on the "if Calvin and Hobbes were a TV show" sub-genre. Calvin and Hobbes are forced to go to summer camp, where they make new friends and enemies. SCHEDULED FOR A REWRITE.
Crossover - Calvin & Hobbes & Misc. Comics - Rated: K+ - English - Humor/Adventure - Chapters: 2 - Words: 2,112 - Reviews: 2 - Favs: 2 - Follows: 3 - Updated: 1/7 - Published: 2/20/2016 - Calvin, Hobbes
The Noodle Incident by marylou reviews
Spaceman Spiff runs into Lord Voldemort. The world will never be the same again.
Crossover - Harry Potter & Calvin & Hobbes - Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 1,624 - Reviews: 2 - Favs: 11 - Follows: 4 - Published: 12/26/2016 - Harry P., Voldemort, Calvin, Hobbes - Complete
Stripes or Pink? by Gandalf15
Calvin and Hobbes are going to have a new babysitter, so they cook up a sneaky plan with an old friend of Hobbes's. But they don't know their new babysitter, and things soon become stranger and more exciting than anyone imagined.
Crossover - Calvin & Hobbes & Pink Panther - Rated: K+ - English - Humor/Suspense - Chapters: 1 - Words: 6,081 - Favs: 1 - Follows: 1 - Published: 12/23/2016 - Calvin, Hobbes, Pink Panther, OC - Complete
Pokémon: C & H by NMMacc18 reviews
Calvin and Hobbes try travelling to another dimension, but wind up in the Pokemon universe. With no way to get back to their own world, they decide to stay, and decide to travel with their new friend Ash, Calvin and Hobbes go on an adventure of a life time. From facing Team Rocket, to trying to rig matches for Ash, what more chaos can these two cause?
Crossover - Pokémon & Calvin & Hobbes - Rated: K+ - English - Adventure/Humor - Chapters: 11 - Words: 6,799 - Reviews: 1 - Favs: 1 - Updated: 12/22/2016 - Published: 11/23/2016 - Ash K./Satoshi, Team Rocket, Calvin, Hobbes - Complete
Yu-Gi-Oh! ΔX by Golden Keyblade reviews
When Calvin, Hobbes, Susie, and Moe get sucked through a dimensional rift, they find themselves in a familiar new world where they'll have to duel to get by, get home, and maybe save a couple of worlds in the process. The official sequel to "Calvin's Quest"; part of The Omniverse Event.
Crossover - Calvin & Hobbes & Yu-Gi-Oh - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 64,145 - Reviews: 25 - Favs: 12 - Follows: 12 - Updated: 11/11/2016 - Published: 10/17/2015
Calvin and Hobbes: Voidtrapped by Golden Keyblade reviews
When Calvin downloads a new game off Steam, he and his friends are unwittingly thrust into a new world. A world of bizarre and beautiful new landscapes, exiled NPCs, mysterious aliens with apparent speech disorders, God Tiers, dodgeball, time travel, space travel, and more imps than one might reasonably expect or desire. Part of The Omniverse Event.
Crossover - Calvin & Hobbes & Homestuck - Rated: T - English - Adventure/Mystery - Chapters: 3 - Words: 5,004 - Reviews: 8 - Favs: 8 - Follows: 12 - Updated: 11/5/2016 - Published: 6/22/2016
Revelations and Robot Dogs by Storygirl000 reviews
Mom learns of the strangeness in Calvin's life. Oneshot.
Crossover - Calvin & Hobbes & Invader Zim - Rated: K+ - English - Humor - Chapters: 1 - Words: 598 - Reviews: 5 - Favs: 3 - Follows: 2 - Published: 8/26/2016 - Complete
Calvin and Hobbes: Cousin of Harry Potter Book1 by To-Much-Time-On-My-Hands reviews
Calvin is 11. He is still very short and he still only wears that red and black striped t-shirt. Hobbes is still his best friend and he still is very imaginative. He is now in 6th grade but still doesn't care enough to lift his grades past a passing grade. This all is thrown into the mix of him going to Hogwarts and finding that his cousin that is his age is Harry Potter.
Crossover - Harry Potter & Calvin & Hobbes - Rated: K+ - English - Humor/Adventure - Chapters: 9 - Words: 3,997 - Reviews: 4 - Favs: 5 - Follows: 5 - Updated: 7/18/2016 - Published: 3/5/2015
Status Update by Meer-Katnip reviews
In which there is a sleepover party, sword fights, pizza, and lots of terrible puns.
Crossover - Calvin & Hobbes & Undertale - Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 2,316 - Reviews: 7 - Favs: 51 - Follows: 15 - Published: 6/25/2016 - Calvin, Hobbes, Sans, Flowey - Complete
The Q Effect by Seska1729 reviews
Portals and wagons, starships and motorbikes... here we go. Part of the Omniverse Event.
Crossover - StarTrek: Voyager & Calvin & Hobbes - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 937 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 5/6/2016 - Published: 9/16/2015
The Rift Effect by Meer-Katnip reviews
A time-hopping mystery, a civilization that shouldn't be where it is, and a boy and his tiger in the wrong universe- this was most definitely not how Bernice Summerfield was expecting to spend her week off.
Crossover - Doctor Who & Calvin & Hobbes - Rated: K+ - English - Adventure/Mystery - Chapters: 14 - Words: 24,620 - Reviews: 17 - Favs: 9 - Follows: 3 - Updated: 5/4/2016 - Published: 8/22/2015 - I. Braxiatel, Bernice S./Benny, Calvin, Hobbes - Complete
Calvin Coulson by The Writer Es reviews
Agent Phil Coulsons life doesn't revolve around S.H.I.E.L.D. He has a wife. He also has a certain six-year-old son who has a stuffed tiger... Rated 'T' to be safe. I DO NOT OWN EITHER CALVIN & HOBBES, OR AGENTS OF S.H.I.E.L.D! May contain Avengers. ON HIATUS!
Crossover - Calvin & Hobbes & Agents of S.H.I.E.L.D. - Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 3,967 - Reviews: 37 - Favs: 53 - Follows: 64 - Updated: 4/1/2016 - Published: 10/24/2013 - Calvin, Hobbes, Dad, P. Coulson
Eight Friends Calvin Found In The Underground by Meer-Katnip reviews
Or, Calvin meets new people, almost gets murdered by said people, tells a lot of really bad jokes, and saves the world with the help of a tiger.
Crossover - Calvin & Hobbes & Undertale - Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 2,164 - Reviews: 15 - Favs: 79 - Follows: 28 - Published: 3/20/2016 - Calvin, Hobbes, Papyrus, Sans - Complete
Digimon Abridged by Seska1729 reviews
Part of the Omniverse Event. A lethal virtual universe, dimensional rifts, and snarky computer programs. Just bloody typical.
Crossover - Digimon & Calvin & Hobbes - Rated: T - English - Chapters: 2 - Words: 3,500 - Reviews: 3 - Favs: 1 - Follows: 2 - Updated: 3/10/2016 - Published: 12/16/2015
An Awful Lot of Running by Meer-Katnip reviews
"Our lives are different to anybody else's, guys, and that's the exciting thing! Because nobody in the universe can do what we're doing." COMPLETED (ish)
Crossover - Doctor Who & Calvin & Hobbes - Rated: K+ - English - Humor/Adventure - Chapters: 5 - Words: 17,706 - Reviews: 23 - Favs: 6 - Follows: 6 - Updated: 3/1/2016 - Published: 12/14/2015 - Dorothy M./Ace, Rose T., Calvin, Hobbes - Complete
Rise of the Ice Golems by Thanatos's Scribe reviews
It has been nearly three years since Calvin killed the 'queen' snow goon, and it seems as though everything has gone back to normal. However, when an old enemy returns with new powers, Calvin and Hobbes have to form a new army to combat this with allies new and old. Sequel to texasPanzer's 'War with Deranged Killer Mutant Monster Snow Goons' story. Rated T for gore.
Crossover - X-overs & Calvin & Hobbes - Rated: T - English - Adventure/Spiritual - Chapters: 2 - Words: 3,654 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 1/25/2016 - Published: 9/14/2014
Jar Jar's Adventure by eldermanhasmail reviews
Jar Jar has a swell time
Crossover - MAGNUM P.I. & Calvin & Hobbes - Rated: K - English - Angst/Sci-Fi - Chapters: 1 - Words: 197 - Reviews: 1 - Published: 1/17/2016 - Calvin, OC
The New Neighbors by cyberkiller125 reviews
Calvin and Hobbes have just gotten new neighbors, and they just might make a new friend along the way. Completed
Crossover - Calvin & Hobbes & Peanuts - Rated: K+ - English - Humor - Chapters: 6 - Words: 7,749 - Reviews: 4 - Favs: 3 - Follows: 2 - Updated: 1/7/2016 - Published: 11/14/2015 - Calvin, Hobbes, Charlie Brown, Snoopy - Complete
Through Time by Meer-Katnip reviews
When Calvin was three, an old man in an Edwardian suit gave him a stuffed tiger, and asked him if he would like to keep it.
Crossover - Doctor Who & Calvin & Hobbes - Rated: K+ - English - Humor/Tragedy - Chapters: 1 - Words: 4,024 - Reviews: 9 - Favs: 18 - Follows: 4 - Published: 10/8/2015 - 1st Doctor, 12th Doctor, Calvin, Hobbes - Complete
Journey to the Center of a Comic Strip by RoadOfDorks reviews
In an effort to acquire more gross and weird inter-dimensional artifacts, Rick and Morty journey to the center of one of the most dangerous dimensions the multiverse has ever known. According to Rick, the dimension is the final resting place of a certain stuffed tiger. Rick insists he needs the tiger for his research. Finding him is easy. Getting back home in one piece is not.
Crossover - Calvin & Hobbes & Rick and Morty - Rated: T - English - Humor/Drama - Chapters: 1 - Words: 1,007 - Reviews: 1 - Favs: 4 - Follows: 4 - Published: 9/22/2015
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