Johnny Test
S04E16 Tom and Johnny
In a twist of fate, Johnny is transformed into a mouse to entertain Susan and Mary. However, the fun takes a wild turn when Mr. Mittens, the mischievous cat, enters the scene, leading to a frenzy of chases and antics. This episode humorously pays homage to the classic rivalry of Tom and Jerry, filled with slapstick moments and unexpected surprises as the trio navigates this chaotic adventure.
Season 4 Episodes
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Johnny's New Baby Sisters
Porta Johnny
Join the Johnny Scouts
Johnny BC
Runaway Johnny
Johnny on the Spot
Dark Johnny
No Homework for Johnny
Papa Johnny
The Johnnyminster Dog Show
Dukey Jekyll and Johnny Hyde
Johnny's Trophy Case
Johnny's Amazing Cookie Company
Johnny's Big Dumb Sisters
My Johnny Guard
Tom and Johnny
The Quantum of Johnny
Johnny Get Yer Gum
Old School Johnny
Johnny Degrees Below Zero
Johnny Johnny
Johnny Double Coupons
X-Ray Johnny
The Destruction of Johnny X
iJohnny
Johnny vs. The Mummy