Desperate Housewives: I Know Things Now

Edie's private detective uncovers the details of Karl and Susan's relationship, forcing Susan to take desperate measures. When Bree becomes picky about who is invited to dinner, Andrew discovers an evil way to get back at her: tempting her sex-addict boyfriend. Bree decides that Andrew can no longer live under her roof. Ed finally fires Tom, putting Lynette in an awkward position. Gabrielle and Carlos ask their maid to be their surrogate so that she won't get deported.