2 Season
75 Episode
The Mighty B! - Season 2 Episode 4 Dirty Happy (2011)
Happy refuses to take a bath.
- Country : United States of America
- Genre : Animation, Comedy, Kids, Family
- Studio : Nickelodeon
- Director : Amy Poehler, Erik Wiese, Cynthia True
- Cast : Andy Richter, Amy Poehler, Matt Besser, Dee Bradley Baker, Jessica DiCicco, Megan Cavanagh