The Dare

S4 E7: 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.