The Mystical Monument - S1.E15

When Snagglebit and his friends accuse Browniebit of making them lose a bull-frog rodeo because of his cowardice, Browniebit decides that he must really be a coward. He comes across Elderbit who tells him the storey of the Feather of Courage. According to Elderbit anyone who possess this feather will automatically get great courage. He then tells Browniebit that the feather is supposedly in the Mystical Monument.