19. Revolutions Per Minute

Lauren announces to the family that she has decided to become a vegetarian. Amy has a confrontation with Lauren's spiked-haired friend Reagan about the issue when Reagan and her brother stop by to take Lauren to school. Amy hears a case in which a teenage boy is accused of assaulting his mother and locking her in the basement. The boy admits that his mother beat his pit bull to death and also used to leave him home alone when he was a small child. Maxine investigates a child abuse allegation involving an autistic child. The child was screaming a lot because he missed his mom's boyfriend. Peter becomes concerned about what Gillian did during their separation. They decide to drop the issue and make up.