Numb Chucks: Season 2 Episode 16 (S02E16)

Before one night changed their lives, woodchuck brothers Dilweed and Fungus never saw themselves as heroes. But during a late-night-TV infomercial, they ordered a Woodchuck Morris kung-fu video. Now, they have made it their mission to become just as awesome as their kung-fu mentor. Misguided but with good intentions, the brothers become obsessed with using their newfound skills to protect the citizens in their town of Ding-a-Ling Springs. Dilweed and Fungus take on a never-ending quest to fight off danger with Morris' guidance.