PONTIANAK—Indonesian factory worker Weninng Panggi is keeping busy in the weeks leading up to Halloween by sewing costumes for thousands of children across America's Eastern Seaboard. "I try to put a little extra love in each seam I stitch, or epoxy, or hot-glue, or heat-seal," said Panggi, putting the finishing sequined touches on 1,375 Hermione dresses. "I only wish my family could afford such durable, high-quality garments. By the way, what are these for?" After completing her shift, Panggi carried out her tradition of going from door to door asking for scraps of food.