S4E15: Arjun gets angry at Karna

Dushyala introduces Subhadra to Kunti. She is impressed with Arjun. On Dushyala's requests Arjun plays a musical instrument. But Duryodhan and Karna insult him by telling him to dance too. Arjun gets angry and raises his weapon against Karna. In the end, Arjun is blamed and punished.