There is nothing better than an evening of friendship, food and pleasant conversation. When potluck dinner parties wind down for the night, though, there is often uncertainty between guests and the host. • What should happen to the bowl, tray or platter that you used to bring your signature dish to the party? • The answer – leave it! • This season’s favorite dinner party trend is leave-behind tableware – casserole dishes, serving trays, platters, charcuterie boards, decanter sets, fruit or salad bowls, ramekins, gravy boats, mix and match cocktail glasses, and more. Guests can prepare their homemade meatballs, potato salad, seven-layer dip or other delicacies at home, and then present the food – dish and all – to the party host.