Cow and Chicken (1997)
S02E25 The Karate Chick
Episode Overview
When Chicken's beak gets hurt by his bully, Dick, his parents enroll him in karate classes. Under the guidance of The Red Guy, Chicken learns an unconventional martial art called butt-fu. However, despite his training, he still struggles to stand up to Dick. Frustrated by his lack of progress, Chicken enlists the help of an invisible Super Cow to demand a refund for his lessons.