Despite Beverly's wishes, Jackie's parents allow Adam to watch "A Nightmare on Elm Street" and a disagreement between the families ensues. But Beverly dreams of facing off with horror icon Freddy Krueger (guest star Robert Englund), which teaches her an important lesson about her son's relationship with Jackie. Meanwhile, Erica realizes she's not as popular as she once was when she starts hanging out at William Penn Academy, despite the fact she's no longer a student there.