Watch Johnny Test

Johnny Test is a cartoon show that features the adventures of a boy and his best friend which is his dog named Dookie. There is something different about the dog however can talk and walk on two legs just like a human can. Johnny is an adventurous boy and while he does not always mean to cause trouble it somehow finds him.

Johnny Test gets into some of the situations thanks to his friends and family. He has a stay at home day and a mother that is busy with work. He has twin sisters who are geniuses. They have a science lab in the house and are always making new inventions that they test on Johnny. Some of the inventions work well while others do not. Eugene is in love with one of Johnny's sisters and is coming up with crazy ways to ask her out. Gill is the next door neighbor that is cool and good looking. The twin girls are constantly coming up with inventions to get Gill to notice them and fall in love with them.

Johnny Test does not usually mind being the subject of experimentation for his sister's experiments. There are times when Johnny and Dookie will sneak into the lab and use some crazy new invention his sisters have created without telling them. This is usually where the adventure begins.

Some inventions include fortune cookies where the fortune will come true, a potion that make will a person irritable, and other things of this nature. The show then focuses on how the characters work to set things right again usually with the parents finding out what happened. Johnny is a mischievous boy but with a good heart. The experiments often get him into trouble but he is willing to go along for the ride.

Monday 7:00 PM et/pt on Cartoon Network
6 Seasons, 172 Episodes - Currently Airing
September 17, 2005
Animation & Cartoons, Action & Adventure
5.1/10
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Clips & Extras

Johnny Test Full Episode Guide

  • Johnny and Dukey take interactive lessons to a new level when they're sucked into a history book. Now they must find out how to get out of the book before they become history!

  • Dad gives Johnny's toys to charity without telling him. Nobody comes between a kid and his toys! Now Johnny has to retrieve them.

  • The General grounds all super hero activity, including Johnny X, right as Porkbelly is being attack! Who will save the town?

  • All the pizzas in Porkbelly have disappeared! The only way to determine who gets the last remaining cheesy pizza is a race to the top of Mount Doomsday. Who will be the champion of the Porkbelly Hungry Games?

  • Johnny and Dukey are trapped in a video game.

  • Susan agrees to do all of Johnny's math homework for a month if he will agree to keep Bling-Bling away from her while she and Mary work on developing an Anti-Susan Love Lozenge that they test on Lolo the monkey. Unfortunately the lozenge is missing one important and rare ingredient- the Beet-Beet root of a pima cactus, so they outfit Johnny & Dukey with Ugly Sonic-Rocket Sneakers to go to the Arizona desert to retrieve the root.Johnny & Dukey want $5000 to buy a new HDTV to watch Mega-Battle-Wrestling 9. Dad won't give it to them, so Johnny decides to enter a wrestling contest to beat the Cave Man where the winner gets $10,000. In the meantime, Susan & Mary are working on a new perfume to attract Gil.

  • Johnny and Dukey try to catch a mouse.

  • Johnny becomes a werewolf.

  • The Test family take a trip to see some geysers. / Johnny must save Dukey when he falls under the spell of the dog-spa owner.

  • The kids try to come up with a way to end Dad's meatloaf madness. Meanwhile the annual easter-egg hunt is ruined by Dark Vegan.

  • Gil is moving and Johnny is desperate to keep that from happening or risk losing the girls' awesome inventions forever!

  • The annual Easter-egg hunt is is threatened by Dark Vegan.

  • Johnny is desperate to prevent Gil from moving.

  • Johnny decides that he won't be subjected to his sister's experiments anymore, but then quickly changes his mind. After watching old movies with Johnny, their orangutan learns some bad habits.

  • Johnny and Bling Bling lose control after an accident with the particle accelerator; Johnny suffers a few setbacks while delivering a package for the girls.

  • Johnny and Bling Bling fall apart after an accident with the particle accelerator; things go awry for Johnny while delivering a package for the girls.

  • Johnny's knowledge is infinite after the girls insert a computer chip into his brain; Johnny tries to catch Dukey, who refuses to go to the vet.

  • Johnny and Dukey cheat their way to victory in the Red Gush contest; Johnny X battles Boy Drone X.

  • The Test family goes on a road trip to Upchuck Geysers.

  • Johnny and Dukey use the girls' time machine to prank call historical figures; Johnny and Dukey locate the Abominable Snowman during a ski vacation.

  • Chaos ensues at the mall when the Tests attempt to take family portraits.

  • Chipmunks conspire for world domination after a misleading chat with Johnny; chaos erupts at the mall when the Tests try to pose for a family portrait.

  • Johnny uses his video-game skills to save the family during a dangerous hiking trip; monsters created by the girls' experiments target Porkbelly.

  • Johnny uses his video-game skills to save the family during a dangerous hiking trip; monsters created by the girls' experiments threaten Porkbelly.

  • Johnny must prove to his parents that he can be left home alone; Johnny must rescue Dukey from a dog-spa owner.

  • A new villain is in town and is taking high-tech devices from everyone; the guys enter a Halloween contest in hopes of winning a big candy prize.

  • The guys enter a Halloween contest in hopes of winning a big candy prize; a love potion doesn't work how it's supposed to and turns people into kissing zombies.

  • Johnny must rescue Dukey from the grasp of a dog-spa owner; the guys take on an evil cat, who turns them into petting-zoo animals.

  • The guys encounter an evil cat, who turns them into petting-zoo animals.

  • The guys compete in a Halloween contest in hopes of winning a big candy prize; a love potion doesn't go as planned and turns people into kissing zombies.

  • Sissy and Johnny compete in a sandcastle battle; Johnny and Dukey find the Abominable Snowman during a ski vacation.

  • Sissy and Johnny compete in a sandcastle battle.

  • Johnny and Dukey travel back to the 1980s to get to the bottom of a video-game mystery; Johnny and Dukey become cops.

  • Real life becomes a movie after Johnny and Dukey gain control of the girls' latest invention.

  • Bling Bling uses magic spray to woo Susan; Johnny and Bling Bling sculpt topiaries after their parents force them to find less destructive hobbies.

  • Johnny struggles to wake from a deep slumber; Johnny takes up ventriloquism for a talent contest.

  • Johnny gets a job; Johnny attempts to show the grounded Bling Bling how to be a regular kid.

  • Johnny gets a tough makeover; a giant cereal stalk takes Johnny and friends on a magical adventure.

  • Johnny and Dukey become policemen.

  • Dreams become reality followed by digital racing.

  • Johnny and Bling Bling decide to sculpt topiaries after their parents suggest they take up less destructive hobbies; Susan and Mary's orangutan becomes a crook after watching old movies with Johnny.

  • Johnny decides to take on ventriloquism for a talent contest.

  • Johnny tries to teach the grounded Bling Bling how to experience a normal childhood.

  • Susan and Mary's orangutan, Clyde, becomes a 1940's style bank robber.

  • Johnny steals the girls' voice-replicating invention and turns them into enemies; Johnny X battles Boy Drone X.

  • The gang race video-game carts.

  • Susan and Mary's orangutan begins behaving badly after watching old movies with Johnny.

  • The girls accidentally erase Johnny's memory.

  • Johnny tries to catch Dukey, who refuses to go to the vet.

  • Johnny hopes to extend summer vacation with Susan and Mary's time-stopping watch.

  • Johnny Rich - The Tests become rich when they sell one of Susan and Mary's inventions, but Bling Bling is jealous and goes to war with them.

  • Johnny travels back in time to meet an ancestor; Johnny tries to catch bugs and finds a very hungry ladybug.

  • Johnny responds to a distress signal from outer space. Later, Johnny breaks his foot, so his sisters step up to create a robotic foot for him.

  • Johnny's former pet lizard, Reptoslicer, heads back to Earth in search of metal to eat. / Johnny gets a ghostly lesson in caring for Mother Earth.

  • Johnny and Dukey journey back to medieval times. / One of the girls' inventions is sold, and the Test family becomes richer than Bling Bling.

  • The girls make Johnny look like Speed McCool so he can land a job as a stunt double. / Agents Black & White send a distress signal from outer space.

  • Dolly Johnny - Johnny disagrees to help the girls test experiments so they create a special doll that can control Johnny but Johnny seeks revenge and creates special dolls that can control the girls

  • The girls transform Dukey into a sophisticated canine. Then, Johnny and the gang battle a pompous rich kid in a dog-sled race.

  • During Johnny and Dukey discover a ladybug with a voracious appetite. Then Johnny appropriates his sisters' worker clones to help him build an ultracool tree house, but complications arise when the hangout becomes too popular.

  • Johnny Test is always ready to test any crazy experiments his genius sisters Mary and Susan create.

  • Johnny, Dukey and the girls find a treasure map in the attic and begin to search for the lost treasure of Pie-Eyed Pat. The only things standing in their way are some tricky clues and a pesky Bling Bling.

  • Johnny and the gang participate in a mega-prank contest, but Johnny's father strikes back after the games destroy his immaculate house.

  • Bathroom germs multiply and attack Porkbelly.

  • Johnny gets sent to rundown summer camp where pets are prohibited. Dukey manages to stowaway anyway and it's a good thing Johnny and his campmates will need all the help they can get in a boating competition with the rival rich kids camp lead by Bling Bling.

  • Johnny enters a roller derby contest to win the ultimate prize - lifetime passes to an amusement park. Trouble is, it's a girls roller derby contest so Mary and Susan have to change Johnny and Dukey's gender. When Dukey gets "stuck" and believes he's Debbie Demolition the girls have to find a way to change him back.

  • Johnny sends out an invitation for a Snow Ball that everyone assumed to be a winter dance. But he left out the word "fight" so everyone is shocked by the most epic snowball fight ever.

  • Johnny tries to get control of an extreme snowball-making contraption, but first he must land on Santa's "nice list."

  • Johnny and Dukey get trapped in a video-game prison and must find a way out. Then, Johnny transforms into his superhero alter ego to save Porkbelly.

  • Something happens when Johnny and Dukey meet Joni and Dutchy, a strangely familiar girl and her dog. Then, it's a tall order when Johnny hopes to gain in height, but the girls' growth injection turns him into a hulking behemoth.

  • My Dinner with Johnny: Johnny and his dad bet each other that Johnny can't show proper table manners. To ensure he wins, Johnny turns to Mr. Mittens, and his butler Albert for some help. The Return of Johnny Super Smarty Pants: A pair of pants have taken over Johnny's brain, and have made him a genius! The twins and Dukey have to find a way to destroy the pants to get Johnny back to his less-smart self.

  • Johnny Susan Susan Johnny: In order to win a prize in a male-only science club, Susan switches bodies with Johnny. How to Become a John-i Knight: Thanks to some mysterious intergalactic knights, Johnny uses newfound powers to stop Dark Vegan's plans to destroy Sirloin, a planet made of meat.

  • Monsters in Johnny's nightmares come alive and try to connquer Porkbelly.

  • Johnny and Dukey attempt staying the night in a haunted house hoping to win candy. Then Johnny schemes to get a better grade in science class.

  • The girls turn into vampires and Johnny goes on a mission to change them back to normal.

  • Johnny and the twins find out that sometimes the truth can hurt. / Susan switches bodies with Johnny so she can enter a boys-only science contest.

  • Johnny gets a coveted key that can open any lock in Porkbelly.

  • Johnny wins an ocean cruise, but Bling- Bling makes waves.

  • Johnny wins an ocean cruise and Bling- Bling makes waves.

  • Johnny is literally a smarty pants, when a pair of pants seize Johnny's brain and turn him into a genius.

  • Johnny gets a key that opens any door and lock in the city. / Johnny must wear a ridiculous winter coat, but finds out it has tricks up its sleeves.

  • Johnny, Dukey and the girls discover a treasure map in the attic and set off to find the lost treasure of Pie-Eyed Pat. The only things standing in their way are some tricky clues and a pesky Bling Bling. Johnny is failing in school and has to turn in extra credit in order to avoid summer school. Teacherman gives Johnny impossible tasks so he fails. Johnny's efforts cause so much damage that even though he earned the extra credit, it's going to take all summer for him to repair the damage to the school.

  • Johnny turns into a smarty pants when a pair of trousers take over Johnny's brain and turn him into a genius.

  • Johnny's a mostly average 11-year-old kid with an extraordinary twin sister who is a super-genius inventor with a talking dog and knack for nonstop thrill-ride adventures!

  • Johnny and friends take part in a mega-prank contest, however Johnny's dad gets back at him after the games destroy his impeccably clean house.

  • Johnny schemes to get out of camping with his dad.

  • Johnny's a mostly average 11-year-old kid with an extraordinary twin sister who is a super-genius inventor with a talking dog and knack for nonstop thrill-ride adventures!

  • Johnny's an 11-year-old kid leading a pretty average life. Average, that is, except for his twin super-genius inventor sister's, talking dog sidekick, and nonstop thrill-ride adventures!

  • The agents ask Johnny & Dukey to help them locate their deadliest rogue agent - a cuddly robotic puppy, that will set off a neutron bomb if angered!

  • Johnny is jealous that Gil gets free stuff because of his irresistibleness, so he asks the twins to increase his own popularity.

  • Johnny travels back in time, but he accidentally goes back too far, landing them in the black & white 1950's!

  • Johnny asks the twins to make everyday 3D glasses. Johnny and Dukey make the mistake of wearing them during the movie, causing too much D as the movie comes to life!

  • Johnny Test is always ready to test any crazy experiments his genius sisters Mary and Susan create.

  • Johnny Test is always ready to test any crazy experiments his genius sisters Mary and Susan create.

  • Johnny Test is always ready to test any crazy experiments his genius sisters Mary and Susan create.

  • Johnny Test is always ready to test any crazy experiments his genius sisters Mary and Susan create.

  • It's time for the annual Nut Festival, but Johnny's mom won't let him go. Now it's up to Susan, Mary and Dukey to help him sneak out and be a part of the festival.

  • When the gang forgets to get dad a Father's Day gift, they get him something last-minute, which backfires.

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Johnny Test Video Clips & Extras

A Better Future | Johnny Test | Cartoon Network Clip (00:48) Burp Master Dukey | Johnny Test | Cartoon Network Clip (00:59) Meat Monster | Johnny Test | Cartoon Network Clip (00:47) Meatloaf Is Served | Johnny Test | Cartoon Network Clip (01:11) Tour of Porkbelly | Johnny Test | Cartoon Network Clip (00:53) Gil-Fest | Johnny Test | Cartoon Network Clip (01:08) Egg Hunt | Johnny Test | Cartoon Network Clip (00:44) Easter Inventions | Johnny Test | Cartoon Network Clip (01:36)