When Captain Matienne holds up the newspaper with the story about the elephant, a photograph of the elephant's front is on the front page, and a photo of the elephant's rear end is on the back page.
One of the palace guards lists off other animals that might be used in an attack: "camels, cassowaries, crocodiles!" A cassowary is a flightless bird native to Papua New Guinea and Australia with a crest on its head.
Tom Kenny and Charlie Adler appears in Rockos modernes Leben (1993) created by Joe Murray. Kenny who voices Heffer Wolfe, Leon Chameleon and more characters, and Charlie Adler also works voice director, who voices Edward Bighead, Beverly Bighead, Gladys the Hippo Lady and more characters.