Porky and Daffy pass a billboard advertising an eating establishment named Thomas. This might be a nod to Richard H. Thomas, a well known background artist and animator.
The tall driver might have been based on the late Rondo Hatton, a famous character actor.
Road travel was still the norm for most Americans in the postwar years, as shown here. Miami was a popular vacation spot for those in colder climates. The dawn of affordable air travel and the advent of the jet engine would soon bring other warmer locations closer to travelers, however .
Daffy's artistic talents would also be used by fellow cast member Will E. Coyote.
Another ACME product makes an appearance here.