Johnny Test - Season 4 Episode 4 Johnny BC
Johnny goes back in time in order to get a sloth bone for the twins, but when he returns he becomes a caveman, interfering with his grounding from selling Hugh's personal items.
- 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