3x16 - Suddenly Susan

Luis and Maddy continue their lustful affair at every opportunity. After Todd witnesses the couple having sex in the supply closet, Luis wonders if he is sacrificing his personal life for a meaningless relationship. Maddy doesn't pretend that Luis is anything but a replacement for her alcohol addiction, but Luis cannot refuse the great sex either. Meanwhile, Vicki's meddlesome mother Edie and long-suffering father Leon visit. Edie constantly complains about not being a grandmother yet. When Ben returns from a trip, Vicki makes passionate love to him--and he dies of a heart attack. Distraught with guilt that she killed her husband, Vicki moves in with her parents to a trashy trailer in Arizona. She seems doomed for a life of bitterness and failure until Susan finds out that Ben had a serious heart condition that he kept secret; he was due to die anyway. After Susan informs Vicki, they return to San Francisco. Ed McMahon guest stars as himself in search of a multi-millionaire sweepstakes