Bart's cartoon about an angry dad is turned into "Angry Dad: The Movie" and quickly becomes a critics' favorite. When Russell Brand presents the Golden Globe to Bart's film, Homer usurps the podium and gives his own acceptance speech. The film's winning streak continues with Homer taking credit at each ceremony, so when "Angry Dad" receives an Oscar nomination, Bart keeps it a secret. With the help of DJ Kwanzaa, Homer and Marge arrive at the ceremony just as Halle Berry presents the award. Bart's fellow nominee, Nick Park, helps him realize that creating a film is a team effort, and Bart gives credit where credit is due.…