4 Sæson
117 Episode
Ko og Kylling - Season 4 Episode 23 Afsnit 23 (1999)
Now Red Guy's Dr. Hiney, and says that Chicken is a deformed duck. With that, he takes Chicken to the hospital for a wattle-ex-tamy. After hours pass, Red Guy's surgery literally turns Chicken into a duck. Mom and Dad sue Red Guy, and lose. Now the Cow and Chicken show may be renamed "Cow and Duck".
- Land : United States of America, Canada
- Genre : Animation, Comedy, Kids
- Studio : Cartoon Network
- Direktør : David Feiss
- Cast : Charlie Adler, Candi Milo, Dee Bradley Baker, Michael Dorn