This is the second time that the character of Terry Jeffords has performed a dance to the song "Push It" by Salt-N-Pepa. Previously he danced to it with the character of Gina Linetti in the episode Halloween II in season 2.
Rosa is initially grossed out that Amy was giving birth at work. In real life Stephanie Beatriz who plays Rosa was in labor with her daughter while doing the song "Waiting on a Miracle" while doing the film Encanto.