Johnny Test
Tom and Johnny (S04E16)
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 mischi...
S04E16
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Season 4 Episodes
S04E02 - Porta Johnny
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S04E03 - Join the Johnny Scouts
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S04E04 - Johnny BC
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S04E05 - Runaway Johnny
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S04E06 - Johnny on the Spot
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S04E07 - Dark Johnny
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S04E08 - No Homework for Johnny
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S04E09 - Papa Johnny
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S04E10 - The Johnnyminster Dog Show
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S04E11 - Dukey Jekyll and Johnny Hyde
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S04E12 - Johnny's Trophy Case
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S04E13 - Johnny's Amazing Cookie Company
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S04E14 - Johnny's Big Dumb Sisters
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S04E15 - My Johnny Guard
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S04E16 - Tom and Johnny
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S04E17 - The Quantum of Johnny
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S04E18 - Johnny Get Yer Gum
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S04E19 - Old School Johnny
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S04E20 - Johnny Degrees Below Zero
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S04E21 - Johnny Johnny
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S04E22 - Johnny Double Coupons
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S04E23 - X-Ray Johnny
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S04E24 - The Destruction of Johnny X
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S04E25 - iJohnny
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