When Chris Ciaccia thinks about Thanksgiving, the Yonkers, NY, native pictures a turkey, stuffing and drinks - plus a dozen guests draped in colorful linens to fit the "Last Supper"-themed shindig at his place on the big day. The irreverent take on the American holiday is all part of the plan for the single 31-year-old, who gathers with his closest pals for an annual "Friendsgiving" fAate, always with an unusual theme, year after year.