6 Season
234 Episode
Johnny Test - Season 4 Episode 14 Johnny's Big Dumb Sisters
The twins' latest invention accidentally makes them dumb thanks to Johnny right before their scholarship interview.
- Country : Canada, United States of America
- Genre : Animation, Comedy, Kids
- Director : Scott Fellows
- Cast : James Arnold Taylor, Maryke Hendrikse, Ashleigh Ball, Lee Tockar, Ian James Corlett, Trevor Devall