In a tribute to and send-up of the Pulitzer Prize-winning play, "August: Osage County," a dark secret is revealed about the Smith family's past when Francine invites Stan's incarcerated dad, Jack, to Stan's birthday party. Also in this spoof, Roger plays Edna, a maid who nurses Bullock and Hayley's love child. But when Edna falls in love with Bullock, it could mean dire consequences for the kid.

Roger pretends to be Jeff's imaginary friend, so he can freely roam naked around the house with no disguise. But when big-mouth Jeff figures out that Roger is an alien, Stan issues an ultimatum: either Roger or Jeff must be killed immediately. Meanwhile, Steve becomes insecure about the shape of his rear end.