Murray and Uncle Marvin bond over their love of "Knight Rider" and attend the Philadelphia Thanksgiving Day parade to see K.I.T.T. in person. Upset at his father and uncle for going without him, Adam poisons their relationship but later regrets his actions. Meanwhile, when Barry declares he is splitting his time between the Goldberg and Lewis families for Thanksgiving, Beverly hatches a plan to invite Bill and Lainey over. But her plans go awry when Bill has his own idea how to celebrate the holiday.

When Adam attends a Globetrotters game, he falls in love with the "theatrics" of the team and tries doing his own tricks on the court. But when he cuts together a video that makes Barry look like he lost a game to Adam and his friends, Barry demands a rematch, culminating in an epic battle at the school gym. Meanwhile, it's Murray's 50th birthday, and, despite his protests, Beverly throws yet another surprise party for him but gets more than she bargained for.