It's Thanksgiving in the Duncan household! Amy plans on cooking the Thanksgiving dinner for her family. PJ, however, wants to cook the dinner due to his excellent culinary skills. The Duncan's must put up with Frank, Bob's father and the children's paternal grandfather, who is also visiting. Frank and Estelle begin to develop romantic feelings for each other, much to Bob and Gabe's chargin. Meanwhile, Teddy and Ivy go to a Black Friday sale to buy MyTabs, but the girls run into their annoying prank-loving neighbor, Karl. Teddy hasn't forgiven Karl for ruining her costume and for playing a really cruel prank on her younger sister on Halloween. During the credits, Karl soon gets his comeuppance when he doesn't get a MyTab at the electronic store, Charlie ends up getting a MyTab.