Valerie, the girl who married and gave birth at the same time in the Kanisky household, returns with the news that her husband has walked out on her. Nell helps her find a job so that she can support her baby.
Dr. George Avery, founder of the diet group People Organized to Reduce and Kick Obesity (PORKO), gives a speech at one of Nell's meetings. Having gained back a significant amount of weight, he is depressed and wants to end his life. It's up to Nell and the other PORKO members to try and stop him.
The Chief's sister-in-law, Blanche Ross, drops in unexpectedly on his birthday and treats Nell condescendingly. Later night, she walks into the kitchen and sees Nell performing the Heimlich maneuver on the Chief, and assumes they're having sex. She decides to sue the Chief for custody of the girls.