As a bet, Beverly challenges Erica to participate in Jazzercise after she thinks her mom's obsession is lame. When she wins, Erica decides to opt out of celebrating Thanksgiving so Beverly must find a way to win her daughter back to celebrate the hol... (more)iday with the family. Meanwhile, uncle Marvin shows up for his annual visit to the Goldberg home and unexpectedly bonds with Adam, which annoys Murray.