Frankie’s parents, Pat (Marsha Mason) and Tag (Jerry Van Dyke), invite the Hecks to spend Thanksgiving at their house. However, the festivities begin to fall apart quickly when Frankie’s sister, Janet (Molly Shannon), and her family also show up. Meanwhile, Mike tries to offer some advice to Axl on how to pick up girls. Elsewhere, Brick attempts to prove his innocence when he is accused of damaging his cousin’s expensive toy, and an excited Sue joins Frankie, Pat and Janet in their gossip sessions.