It's Halloween again, and with Eddie getting closer to college (maybe), the Huang boys are determined to find a group costume they can all agree on. Meanwhile, Louis decides this is the year he'll finally show Jessica why his favorite spooky holiday is so great.

When Evan starts to behave more like a typical eighth-grader, Jessica worries that his future as doctor-president may be in danger. Meanwhile, Eddie has decided on Allen Iverson as his "hero" subject for an essay, sending Louis on a mission to prove that he's just as worthy of that title.