Overview: When Caroline's mother visits, Annie becomes upset at the blandness of their relationship and encourages Caroline to have a healthy fight as she and Angie do. When Caroline timidly tries to open up to her mom, Margaret repostes with a real shocker: she hates Caroline's comic strip. Meanwhile, Del and Charlie go to Atlantic City at the request of a potential investor, and Richard tags along for the free ride, desperately trying to finish the new John Grisham thriller while resisting everyone's determination to tell him the surprise ending.