The episode centers on Brian failing an SAT test, leading the family into thinking that he is not as smart as he claims to be, although Peter shows him the upside to being unintelligent.
Meg worries about passing her SAT to get into college, so her friends suggest she hire a smart person to take the test for her.
Deciding to spread the news that the remainder of the story will not be a "Meg episode", Chris rides off on his horse, Artemis.
Peter tries to get Brian to look on the bright side of being less intelligent, and together they do low-brow activities like watching a demolition derby and visiting Orlando, Florida.
Stewie uses the lure of a fake Kenny Chesney concert to take Brian to "cultured" activities like the opera, yoga, and an upscale restaurant instead.