When Sissy considers Johnny too gross to help her in a science project, he begs Susan and Mary to change his personality.
| Title | Johnny Test - Season 4 Episode 28 Who's Johnny |
|---|---|
| Year | 2014 |
| Genre | Animation, Comedy, Kids |
| Country | Canada, United States of America |
| Studio | Cartoon Network, Teletoon |
| Cast | James Arnold Taylor, Maryke Hendrikse, Ashleigh Ball, Lee Tockar, Ian James Corlett, Trevor Devall |
| Crew | Toper Taylor (Executive Producer), Michael Hirsh (Executive Producer), Scott Fellows (Producer), Scott Fellows (Executive Producer) |
| Alternative Titles | |
| Keyword | dog, scientists, adventure |
| First Air Date | Sep 17, 2005 |
| Last Air date | Jun 18, 2014 |
| Season | 6 Season |
| Episode | 234 Episode |
| Runtime | 11:14 minutes |
| Quality | HD |
| IMDb: | 6.39/ 10 by 213.00 users |
| Popularity | 75.277 |
| Language | English |
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