"DESPERATE HOUSEWIVES - ""Sorry Grateful"" - Thanksgiving on Wisteria Lane finds Gabrielle and Carlos hosting Carmen, Hector and Grace to a bountiful feast.  But the Solis's discover some surprising news about the Sanchez's that could threaten their time with Grace. Meanwhile, Bree invites Keith's parents (John Schneider and Nancy Travis) to partake in Thanksgiving at her house and learns some family secrets; Susan butts heads with Lynette over her sleep training techniques for baby Paige; Renee continues to remind Tom about their past; and Beth tries to uncover more about Paul's past misdeeds, on ""Desperate Housewives,"" SUNDAY, NOVEMBER 14 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/DANNY FELD) JOHN SCHNEIDER, NANCY TRAVIS, MARCIA CROSS, KATHRYN JOOSTEN, ORSON BEAN, BRIAN AUSTIN GREEN"
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