I need advice on how best to accomplish family's wish for whole cooked crab for Christmas Dinner. Each year on Christmas Eve, I cook a prime rib, Yorkshire pudding and sides. And, on Christmas Day another meat heavy dinner of baked ham with traditional sides. But, this year family members want crab, green salad, and tasty bread. I am out of touch with how to pull this off on Christmas Day. Can I buy the whole crabs on Christmas Day? If so, where? Any suggestions would be appreciated.