S3·E16 The Lady and the Tiger and the Lawyer

Laura tries to setup Arthur with a wife she invites Sally & Donna on two different days. Laura really wants Donna date Arthur, when Donna & Arthur hit it Rob does everything to stop the date by locking Donna in the bathroom! Rob feels Sally won't have a chance with Arthur, Rob and Laura wonder who Arthur picked for his date, he picks his former wife who he married twice!