DESPERATE HOUSEWIVES - "That's Good, That's Bad" - Lynette takes charge of office politics, Gabrielle is jealous of Carlos' new 'holier-than-thou' confidante, and Betty tries to help Caleb, on "Desperate Housewives," SUNDAY, NOVEMBER 27 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/RON TOM) ROGER BART