Merrie Melodies cartoons Zoom at the Top (1962) and To Itch His Own (1958) had not been released on DVD or Blu-ray by Warner Bros. when this episode aired, though both were available in restored prints on the HBO Max streaming service.
All five featured cartoons are Looney Tunes/Merrie Melodies cartoons from Warner Bros. (no MGM or Paramount cartoons in the mix).
Regular character Goldie Fisher does not appear in this episode, but actress Leila Gorstein appears as recurring environmental expert Lorna Greene ("Resident Tree Hugger").