It's Christmas dinner at Giada De Laurentiis' home, and family members reveal their Secret Santas and exchange gifts. Giada celebrates the day with a beautiful sit-down dinner and several dishes that can be made in advance, including a Stuffed Tricolore Pork Loin, Roasted Acorn Squash Agro Dolce, Chopped Romaine and Radicchio Salad and Black and White Brownie Ice Cream Cake.