Johnny Test - Season 4 Episode 22 Johnny Double Coupons
Johnny keeps attempting to ride down Suicide hill, but Susan and Mary keep redeeming Johnny's coupons.
- Genre: Animation, Comedy, Kids
- Studio: The WB, Teletoon, Cartoon Network
- Keyword: dog, scientists, adventure, science experiments
- Cast: James Arnold Taylor, Maryke Hendrikse, Ashleigh Ball, Lee Tockar, Ian James Corlett, Trevor Devall