Halloween Party Ideas and Chef Zarela MartinezLooking for the perfect Halloween party decorations? Megen Lee, deputy design director of Martha Stewart Living Omnimedia, shares some ghoulishly good ideas for setting a buffet table, from personalized place cards to festive party favors. Then, Martha demonstrates an eco-friendly Good Thing: turning an old T-shirt into a reusable grocery bag. And, chef Zarela Martinez of New York City's Zarela restaurant shows you how to make her delicious red snapper hash appetizer.