Bugs gets a carrot from a vending machine with two pennies taped to it. This is a reference to cigarette vending machines of that era, which often dispensed cigarette packs with the correct change taped to them.
The movie theater has a painting of an unclothed female above the curtains at the top of the stage.
When Bugs jumps in the car, there is a billboard in the background for "Friz" soap - a tribute to director Friz Freleng.
When Elmer goes to the box office and gets a pie in the face, movie posters can be seen with the names Pete Burness and Sid Farren, who were both Warner Brothers animators.
When Elmer goes to the box office and gets a pie in the face, a partially obscured movie poster can be seen behind him with the name "Chiniquy" at the bottom, a nod to animator Gerry Chiniquy.