7x19 - Fat Albert and the Cosby Kids

The gang's friend Liz Walker returns after a few months away to see that she's the single mother of her baby daughter Monica. Her ex-boyfriend Gary split after learning she became pregnant, leaving Liz to deal with her daughter alone. She begins to feel overwhelmed by her motherly duties to the point that she nearly hits her child. She takes a time out to talk to Fat Albert when he visits. But a fire breaks out at the apartment, trapping the two with the baby inside. The rest of the gang call the fire department, and they quickly respond to get everyone to safety. The duplex is ruined, forcing Liz and her mother to move in with her aunt. Fat Albert tells Liz that the local community guidance center can help her care for Monica. Liz can go back to school and learn to better care for her daughter with help from her mother and the center.