All of it. I do enjoy turkey, possibly uniquely on this thread! I like it freshly cooked and hot on Christmas Day with gravy, bread sauce, cranberry sauce, stuffing, chipolatas, roast potatoes, Parmesan roast parsnips (Delia Smith recipe), sprouts, Chantenay carrots and petits pois. I like a plateful of all of that the next day, re-heated. I like turkey sandwiches with cranberry sauce and stuffing. I like cold turkey with salad and lots of mayonnaise. I like turkey puff, made with the last bits of turkey chopped up with the last bits of ham, sauted leeks and mushrooms, any leftover gravy and cream, all mixed up, spread on the centre of a sheet of puff pastry, edges pulled to the centre, baked. Wonderful cold if there's any left over. I love soup made from stock from the turkey carcass.
I also love Christmas pudding, mince pies, Christmas cake (I make a Caribbean rum fruit cake instead of the traditional British rich fruit cake, no icing, it's glorious). We don't usually get to the cake until nearly New Year, when the mince pies run out.
Leftovers are marvellous. It's not just the convenience of having a fridge full of food that doesn't need cooking, they taste great. Some of our leftovers end up in the freezer so we have a little taste of Christmas well into the New Year.
Bring it on!