The Angry Beavers Season 3 Episode 4b Episode Title: Sang 'em High Episode Description: Laverta Lutz teaches Dag how to win arguments, telling him that "the argument's over when the fat beaver sings." As a result, Dag ends every argument that Norb puts him in by starting musical numbers--until Norb tells him that he actually loves one of the songs and tries to get him to sing it again.