Ed, Edd n Eddy: Rolf Challenges Eddy to a Duel
World Cultures → Cultural Sensitivity → Lack of Cultural Awareness
Eddy, unaware of Rolf's customs, throws a fishball that Rolf made against a wall, which insults him. Eddy fails to recognize what he did to insult Rolf. When he tries to make up for it, he accidentally insults him further. To regain his honor, Rolf challenges Eddy to a duel.