Homer Simpson says he likes movies where murder is legal one day a year, this is a reference on movie franchise "The Purge".
Upon discovering their mutual attraction, Mr. Burns and Maxine Lombard re-enact the dream sequence from "Singin' In the Rain."
A mutated version of Charlie is seen at the power plant.
This is the 12th Episode that does not have the Couch Gag, Billboard Gag and the Chalkboard Gag because the episode was running too long.
Despite being together at the end of the episode, Maxine has not been on the show since, nor shown to be in a relationship with Mr. Burns. This is likely due to her being played by guest actress Jane Fonda
The Original Title for this Episode is "Fracking Day".
• In the Women's Basketball Museum, the picture of Evergreen Terrace shows the Simpsons house to the left of the Flanders House, which is in turn to the left of the brown house.