Johnny Test Crossovers
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Guardian of the Earth by ReximusProductionsYT reviews
Years have passed and Johnny is now a sophomore in high school. With his home life and his social life becoming a living nightmare and his faithful dog, Dookie, passing away, Johnny decides to leave home for the country of Japan. While there, he receives a strange message that leads him to the Digital World, where he and several other kids are chosen to save both their worlds!
Crossover - Digimon & Johnny Test - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 2,470 - Reviews: 3 - Favs: 23 - Follows: 30 - Published: 9/8 - [Johnny T., Zoe O.]
Johnny Test New Groove by nicholassims857
Johnny is the ego-drivin emperor who gets turn into a pig and now must go through a life chaging journey to change back .
Crossover - Cartoon X-overs & Johnny Test - Rated: K+ - English - Humor - Chapters: 1 - Words: 593 - Published: 8/27
Johnny Test X Winx Club: When Worlds Collide by prismagalaxy5141
One day, strange occurances lead to the Winx meeting the Test gang. Meanwhile, a new kind of evil has been brewing behind the shadows, who wants to rule all dimensions and even recruited the Trix for that. So it's up to the Winx, Johnny, Dukey and the twins to save their dimensions.
Crossover - Johnny Test & Winx Club - Rated: T - English - Adventure - Chapters: 2 - Words: 8,614 - Favs: 3 - Follows: 4 - Published: 6/30 - Johnny T., Dukey, Tecna, Winx Club
Terrence's Old Shirt by Pre-Animation Man
At the age of ten, Terrence explain who they are and how they came to be. As inquisitive as their young boy is, Terrence's son could never have prepared for this.
Crossover - Foster's Home for Imaginary Friends & Johnny Test - Rated: K+ - English - Chapters: 1 - Words: 3,283 - Favs: 1 - Follows: 1 - Published: 10/7/2022 - Bloo, Terrence, Susan T., Gil - Complete
Through Time by Pre-Animation Man reviews
When Susan as being an Teenager, an old man in an Edwardian suit gave him a girl and asked him if he would like to keep it.
Crossover - Doctor Who & Johnny Test - Rated: K - English - Humor/Adventure - Chapters: 1 - Words: 3,900 - Reviews: 1 - Published: 10/3/2022 - 10th Doctor, 11th Doctor, Susan T., Mary T. - Complete
Mr Teacherman vs the Watchmen by Hitler the duck
Mr Teacherman wants to eat a burger and the only thing standing in his way is the superteam, the Watchmen!
Crossover - Johnny Test & Watchmen - Rated: T - English - Horror/Parody - Chapters: 1 - Words: 941 - Published: 10/3/2022 - Complete
A Better Mousetrap by Pre-Animation Man
Susan prides herself on being helpful.
Crossover - Spyro the Dragon & Johnny Test - Rated: K - English - Humor - Chapters: 1 - Words: 3,141 - Published: 9/2/2022 - Spyro, Cynder, Susan T., Gil - Complete
Mr Teacherman Goes to A Serbian Film by Hitler the duck reviews
Mr Teacherman gets transported to the universe of A Serbian Film, and along the way, he makes friends with Dan from Bakugan.
Crossover - Warhammer & Johnny Test - Rated: T - English - Adventure/Mystery - Chapters: 1 - Words: 781 - Reviews: 3 - Favs: 2 - Follows: 1 - Published: 7/12/2022 - Complete
Return of Darkness by Scourge7 reviews
Rewrite of Why You Shouldn't Eat Weird Fruit. Marshall D. Teach aka Blackbeard was remembered as a pirate feared by many. But he was eventually killed by Monkey D. Luffy. Years later, his fruit falls into the hand of Johnny Test. And now, darkness returns. Johnny Harem
Crossover - One Piece & Johnny Test - Rated: M - English - Humor/Adventure - Chapters: 1 - Words: 6,833 - Reviews: 3 - Favs: 28 - Follows: 26 - Published: 5/4/2022
The Fairly OddTest by Devildante58 reviews
Two crazy and fun-loving kids from two different universes meet for the first time and become friends, teaming up to have fun and do pranks on the people they hated most in their life, but when two of their greatest enemies team up in a plot to takes their worlds over, they must put besides their desires for fun to beat their opponents. a remake of A Fairly OddTest by DemonDante13
Crossover - Fairly OddParents & Johnny Test - Rated: K - English - Adventure/Humor - Chapters: 9 - Words: 30,726 - Reviews: 1 - Favs: 10 - Follows: 11 - Updated: 4/20/2022 - Published: 8/14/2020
Sword Test Online by bloodyredrose1994 reviews
After the 11 year old boy, Johnny Test had won the contest he received the game of Sword Art Online and the NervGear helmet, on the launch day of the game Johnny was transport to Aincrad and lived the most greatest experience he never have, but when the death game had started and with enough of courage he made a decision to beat the game.
Crossover - Johnny Test & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure - Chapters: 2 - Words: 17,253 - Reviews: 6 - Favs: 15 - Follows: 23 - Updated: 3/17/2022 - Published: 9/27/2016
Fairly Odd Johnny by Bam27
Johnny and Dukey visit Dimmsdale. Denzel Crocker once again is on a mission to capture Cosmo and Wanda.
Crossover - Fairly OddParents & Johnny Test - Rated: K - English - Adventure/Friendship - Chapters: 6 - Words: 4,177 - Favs: 4 - Follows: 4 - Published: 10/26/2021 - Complete
Johnny Test Versus The Teen Titans by CWHaremeister
Johnny is back again with his new superpower and goal to save The Teen Titans and all of Jump City. With his teleportation power Johnny can be anywhere in the blink of an eye. How will the flame-haired kid win against the evildoer the Zoo Keeper. Find out now!
Crossover - Teen Titans & Johnny Test - Rated: M - English - Fantasy/Adventure - Chapters: 1 - Words: 6,315 - Published: 7/5/2021 - Beast Boy, Raven, Johnny T., Dukey
Why you Shouldn't Eat Weird Fruit by Scourge7 reviews
So what happens when our favorite flame haired kid eats one of the most broken Devil Fruits in history? Shit goes down. Johnny X Harem. May add One Piece Characters.
Crossover - One Piece & Johnny Test - Rated: M - English - Humor/Fantasy - Chapters: 3 - Words: 12,925 - Reviews: 7 - Favs: 78 - Follows: 73 - Updated: 6/1/2021 - Published: 12/29/2020
Test 12 by DoctorEd17 reviews
When Johnny get the Ultimatrix, his world changes in more ways then one. Rated T to be safe.
Crossover - Ben 10 & Johnny Test - Rated: T - English - Adventure - Chapters: 2 - Words: 6,686 - Reviews: 5 - Favs: 34 - Follows: 28 - Updated: 1/11/2021 - Published: 10/22/2019 - Johnny T.
Johnny Test Goes Edo by Christopher Spielberg reviews
Due to a strange phenomenon while testing a new interdimensional experiment by his twin sisters, Johnny and Dukey, as well as Gil and Bling-Bling Boy, were accidentally sent to another world and ends up in the world of Edo, where everyone in this world are all women. Meanwhile, Susan and Mary must find a way to get them back home as the boys try to blend in. Discontinued.
Crossover - Johnny Test & Gintama - Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 5,964 - Reviews: 1 - Favs: 6 - Follows: 5 - Published: 6/9/2020 - Johnny T., Dukey, Gintoki S., Tsukuyo
Johnny Universe: The Movie by RandomPerson91 reviews
The concept is pretty simple. The Steven Universe Movie but Johnny and Dukey are added to the story. T rating to be safe.
Crossover - Johnny Test & Steven Universe - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 13 - Words: 20,826 - Reviews: 6 - Favs: 16 - Follows: 15 - Updated: 6/7/2020 - Published: 4/25/2020 - Johnny T., Dukey, Steven U., Spinel
Johnny Test Versus Johnny Bravo by CWHaremeister reviews
Johnny Test must enter the alternate universe of Aron City in order to rescue his best friend Dukey. And with the help of his new comrades the flame haired kid is pitted against the ultimate test of time.
Crossover - Johnny Bravo & Johnny Test - Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 5,037 - Reviews: 3 - Favs: 3 - Follows: 3 - Published: 1/14/2020 - Johnny T., Dukey, Susan T., Mary T. - Complete
Gobble, Gobble Gourmand! by Skylair Dusk Wolf walker reviews
Gourmand thinks Chris will be a great dish to serve for Thanksgiving
Crossover - Johnny Test & Wild Kratts - Rated: K - English - Adventure/Friendship - Chapters: 4 - Words: 1,538 - Reviews: 3 - Favs: 4 - Follows: 2 - Updated: 10/28/2019 - Published: 10/24/2019 - Complete
Bubblegum 10 by Wolf1661
Nearly 3 decades into the future, a new Ben 10 is born! Daughter of Johnny Test and a combination of every living and unloving species in the universe, Benji Test has to learn self-confidence in the year of 2032 and learn humblity in the year 2047.
Crossover - Johnny Test & Ben 10 - Rated: K+ - English - Adventure/Fantasy - Chapters: 1 - Words: 5,030 - Favs: 3 - Follows: 2 - Published: 10/4/2019
Unusual Situation by KitsuTer reviews
Basically, this is one of my more cringy story that I wrote 6 years ago that was recently rewritten in an effort to be less cringy and sad. So hope you've enjoyed this. Danny is actually a cousin to the Test siblings. This is a snapshot of their day as Danny, along with Sam and Tucker, spend their summer in Potbelly. There are a few homosexual tendencies but no actual pairings.
Crossover - Danny Phantom & Johnny Test - Rated: K+ - English - Humor - Chapters: 2 - Words: 1,385 - Reviews: 2 - Favs: 8 - Follows: 6 - Published: 2/11/2019 - Danny F., Tucker F., Sam M., Johnny T. - Complete
Breaking Trust by MegaBig Fish reviews
Walter White decides to romance Johnny Test to gain access to his sister's lab in order to make his Meth Empire. Will Walt succeed in using Johnny or will he fail and break his trust?
Crossover - Johnny Test & Breaking Bad - Rated: M - English - Romance/Drama - Chapters: 5 - Words: 2,953 - Reviews: 5 - Favs: 4 - Follows: 4 - Updated: 11/18/2018 - Published: 5/25/2014 - Johnny T., Walter W.
Johnnymon by Aubrie1234 reviews
Johnny's got a new friend and Dukey knows it, but doesn't know who it is. He starts to become jealous and tries to find out, but when he does, he finds he's bitten off more than he can chew. Of course that means nothing to Gigimon, who cat eat most anything with his expandable mouth.
Crossover - Digimon & Johnny Test - Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 3,441 - Reviews: 3 - Favs: 7 - Follows: 7 - Published: 11/1/2018 - Guilmon, Johnny T., Dukey
Ed Test by The Eds Rock reviews
While stranded in Porkbelly after a Vegas trip goes wrong, the Eds meet Johnny Test. His friendship with the Eds causes Johnny to spend less time with Dukey. Thinking Johnny has replaced him, Dukey runs away from home and later gets captured by Wacko, who uses Dukey in a new evil plan to take over Porkbelly. The Eds must help Johnny save Dukey and stop Wacko before it's too late.
Crossover - Ed, Edd n Eddy & Johnny Test - Rated: K+ - English - Adventure/Friendship - Chapters: 2 - Words: 3,730 - Reviews: 4 - Favs: 6 - Follows: 7 - Updated: 6/24/2018 - Published: 5/27/2018 - Edd, Eddy, Johnny T., Dukey
Johnneas & Ferb 2 by The Eds Rock reviews
Phineas, Ferb, Candace & Perry visit Porkbelly. Johnny, Phineas & Ferb collaborate on another project while Susan, Mary & Candace once again try to bust them. Meanwhile, Dukey and Perry team up for another mission and battle Dr. Doofenshmirtz, who has joined forces with Wacko. Sequel to "Johnneas & Ferb".
Crossover - Johnny Test & Phineas and Ferb - Rated: K - English - Adventure/Friendship - Chapters: 6 - Words: 16,137 - Reviews: 21 - Favs: 30 - Follows: 27 - Updated: 2/25/2018 - Published: 5/10/2014 - Johnny T., Wacko, Phineas, Dr. Doofenshmirtz - Complete
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