Trivia: When we see the parade for the newly elected mayor, look in the background and you can see a building with "P. Julian" on it - a reference to the Warner Brothers background artist Paul Julian.
Trivia: First appearance of Yosemite Sam in a Warner Brothers cartoon.
Trivia: This was the first Warner Brothers cartoon in which Bugs Bunny was named.
Trivia: The mine that the Coyote comes out on his rocket has a sign outside saying "Selzer Mining Co" - a reference to the Warner Brothers producer Eddie Selzer.