Who's Johnny?

Johnny Test: Season 4: Episode 28

0 1 2 3 4 5 6 7 8 9 10
Please enter your birth date to watch this video:
You are not allowed to view this material at this time.
Johnny Test
Who's Johnny?

Episode Details & Credits

Cartoon Network | Air Date: May 17, 2010
Summary: When Sissy considers Johnny too gross to help her with her science project, he begs Susan and Mary to change his personality.
Creator: Scott Fellows
Genre(s): Comedy, Animation, Action & Adventure, Fantasy, Kids
Watch Now
Stream On
Buy On

Season 4 Episodes

Seasons & Episodes