Retro Grade

Wanda convinces Brent and Hank into re-taking their high school exams to see who is smarter while the Citizens of Dog River plan a 70s party at the bar. Lacey, who is used to being in control, is perturbed by the party planning committee and their lack of direction. Davis and Karen argue about their costumes for the big event while Oscar's sexy getup throws Emma into a tizzy.