6 Season
234 Episode
Johnny Test - Season 5 Episode 23
Tired of Johnny's constant lying, Susan and Mary attach a second mouth to him that does nothing but tell the truth.
- annos singulos: 2014
- Patriam: Canada, United States of America
- genus: Animation, Comedy, Kids
- Studio: Cartoon Network, Teletoon
- keyword: dog, scientists, adventure
- Director: Scott Fellows
- cast: James Arnold Taylor, Maryke Hendrikse, Ashleigh Ball, Lee Tockar, Ian James Corlett, Trevor Devall