Diaz is interviewed about a side project with her Quaker friends, the "Friendly Gangstaz" who rap traditional Quaker hymns, which Green mocks. Tywoniak's parents discuss their son's focus and drive. Andrea applies make-up to her son Tucker and dresses Asa's hair into the Mohawk hairstyle seen on the film poster in preparation for the twins' Black Sabbath show while singing the song "Sweet Leaf". Several Black Sabbath songs are performed at the concert including "Sweet Leaf", "Paranoid" and "Iron Man". Green delivers a ranting, profanity-laden halftime speech during the intermission of the show. On the commentary track, the directors reveal that the MPAA informed them that the film was rated R, and had 38 usages of the word "fuck". The location switches to Green's home and a scene with his infant son Walden, who dances enthusiastically to a Zappa song.