Zoe Perry is the real life daughter of Laurie Metcalf. She plays the younger version of her mom in episodes 5.7, Halloween IV (1992), and this episode. She again plays a younger version of Mary Cooper, over 20 years later in Young Sheldon (2017).
The title refers to the movie All About Eve (1950).
The title also refers to the Gilligan's Island episode All About Eva.