Zach invites Danni, his first average height date, to his high school winter formal dance. Jeremy takes girlfriend Kirsten, and the rest of the gang join them for a fun evening. Meanwhile, Amy departs for a motivational speech at a college in Iowa.

With his continual modifications and upgrades, Matt's home renovation is out of control. Amy and the kids complain that their home is increasingly unlivable and when Matt realizes he's run out of money, everyone wonders if the addition will ever get done.