Although she had no dialogue or credit, dancer Meagan Kong returns as the same character she played in season 1. She first appeared as the pregnant student in Valencia's song "I'm So Good At Yoga," here she portrays the mother of a small infant in Rebecca's song "I'm So Maternal."
This appearance - the ninth in the series - marks the first time that Mrs. Hernandez verbally speaks.
Though not a direct parody, the song "I'm so maternal" is a soundalike of the song "Uptown funk" by Bruno Mars & Mark Ronson.