Whet your Thanksgiving appetite this weekend at Whole Foods in Annapolis, where an array of traditional holiday dishes will be showcased on Saturday noon-2pm. There is no charge and no registration. Show up and enjoy samples of turkey, stuffing, sweet potato casserole, corn pudding, pies, dips, relish and the like. Of course, you’ll be in the right place to start shopping for all those yummy dishes once you’ve been inspired.