After discovering she has a brother named Patrick whom she never knew about, Lois takes the family to meet him, only to discover he is in a mental institution. Patrick seems sane, so Lois checks him out of the asylum to live with the Griffins.

Peter, urged to lose weight by his doctor, starts a society for the acceptance of fat men. When a fat man is strangled in Quahog, Peter and his fat society live in terror, and fingers point to Patrick. Show less