CREATIVE DIFFERENCES; Sandra meets Virginia Winslow (special guest star Glen Close), a rival movie actress of hers from the old times, who is to star with her in a new movie about two rival sisters. JINX HABER REVISITED; Jinx Haber's new cab driver boyfriend Howard Cramer (Dan Castellaneta) is amazed that she can fly. TEA; English tea tasters Penelope and Lloyd (Tracey Ullman and Dan Castellenta) taste types of tea to serve at an upcoming party while discovering romance with each other.