Ben grumbles when he hears his hated high school math teachers is coming or a shave, finds him and despite a sob story about cardiac risk costing him job and marriage barks him out. Circumventing their promise of secrecy to Ben by alternating sentences, his former schoolmates tell the other staff how the insensitive senior added to Ben's mortification when his pants gave out on commando day in front of the blackboard. Gently, A.J. 'shames' Ben into attending the funeral with the others, intend on discrete revenge, with mortifying result. Confident Mo is duly confused by Jo's mixed feelings about her failing marriage just now she got pregnant.