Johnny Test Wiki
Advertisement
"Dukey Jekyll and Johnny Hyde"
Season 4, Episode 7a
S04E07a TitleCard
United States Airdate: January 7, 2010
Canada Airdate: October 15, 2009
Title Reference: Dr. Jekyll and Mr. Hyde
Episode Guide
Previous
"Johnny's Big Dumb Sisters"
Next
"Johnny's Trophy Case"


Dukey Jekyll and Johnny Hyde is the first part of 46th episode and the 91th episode over all.

Summary[]

Dukey drinks a liquid which makes him turn into a monster dog. To make matters worse, a dog catcher (and later Mr. Black and Mr. White) are after him. Will the Test Kids figure out a way to get their dog back to normal and save Dukey? Or will Dukey stay a monster dog forever and can they return him to normal before the Dog Catcher and the Military get him?

Characters[]

Plot[]

It all started with Johnny getting kicked out of the school building after he put hot sauce in Bumper's lunch. Johnny and Dukey flee back home. Johnny gets help from Susan and Mary, and they invented some muscle juice. But, since there are stuff that are breakable, they decided to test it outdoors. Dukey was chasing some cats with some other dogs, he drank the muscle juice and he turns into a monster dog. And to make matters worse, a dog catcher plans on catching him. Eventually, when Dukey turns back to normal, they explained what happened and the Dog Catcher had some tea and went back to work. The kids went to the lab and discover the effects on Dukey, when he changes into a monster dog. Unless they do something, Dukey will be a monster dog forever. Susan and Mary invented an antidote, but, needles freak Dukey out and he turns into a monster dog and runs away. The Dog Catcher tries shooting Dukey, but, ends up shooting three people and one has a dog. The kids appears with soft music, which snaps Dukey back to normal. They were able to distract the Dog Catcher again and he heads off to keep looking. Susan and Mary offers Dukey a nasal spray. But, it sprays in Dukey's eyes and he turns into a monster dog. Johnny tries shooting Dukey, but, ends up shooting Susan and Mary. As soon as Dukey leaves, Johnny gets out the electric paddles which wakes up Susan and Mary. But, before they can save Dukey, Mr Black and Mr White appear and they're planning on capturing the monster dog as well. And after they leave, the kids head back to the lab. Johnny was in an army battle suit and plans to shoot the needle into Dukey. Suddenly, Dukey appears and picks up Johnny. Mary tries saving Johnny, by shooting Dukey, but, she misses. Johnny tells Dukey that he likes him, but, not when he's a monster dog. Susan and Mary play soft music and it made Dukey remember all the great times, he had with Johnny. But, before Dukey can attack Susan and Mary, Johnny shoots the needle into Dukey and he turns back to normal. But, with Mr Black and Mr White still on the hunt for Dukey, the kids manage to trick them into thinking that the Monster Dog was really the Dog Catcher.

Trivia/Goofs[]

  • The battle armor that Johnny wears towards the end on the episode somewhat resembles the armor worn by the Master Chief, the main character of the popular video game series, "Halo".
  • Running Gag: The phrase "Man, I'm a lousy shot." was used everytime someone misfires a tranquilizer dart at the monster dog.
  • Clips from Join the Johnny Scouts, No Homework for Johnny, and The Johnnyminster Dog Show are seen when Dukey remembers his fondest moments with Johnny.
  • The title refers to the book "The Strange Case of Dr. Jekyll and Mr. Hyde" which was a story about a man who invents a potion that when he drinks it, he turns into a monster.
  • The word Jekyll in the title card is misspelled as Jeckyll, possibly to avoid issues with copyright holders.
  • This is the first episode of Johnny Test to premiere in the 2010s.

Gallery.[]

Advertisement