The milkman's truck has the name Nugent's Dairy on it. Carl Nugent was the Property Master for this episode and is credited for 366 of the 380 episodes in the series.
Okefenokee Swamp, the home of the Pogo comic strip (and museum) is mentioned The swamp park is a popular visitor destination in Waycross, GA near the Florida border.
One of the neighbors wears a T shirt advertising the attraction Catalina Island, located off the coast of Southern California.