Joan Morrison: 1939 – 2004. Ruth goes on a fossil hunt with George, and digs up Sarah and Bettina. Claire focuses her talents on Edie. Federico tries to unload on Sophia. Vanessa does some part-time detective work. Keith goes ‘out’ to a bar with his co-workers. David drowns his stress. Nate dares Brenda to be honest with Joe, and receives some relationship advice himself.