Honey, I Shrunk the Kids S03E06 - Honey, I'm Kung Fu Fighting

Ninjas invade Matheson, and Team Szalinski is in for much kung fu fighting to save the town. A monk, Master P'tui, appears to help Wayne and teach him martial arts. Meanwhile, Nick, tired of being bullied into doing other people's homework, invents a spray that can turn anyone into a kung fu expert. Also, Lord Bilious wants Diane to defend him after he tried to bribe town officials and landowners to sell him the town.