I live in a close-knit neighborhood. So, it’s no surprise that new residents quickly join our community’s Facebook group and start asking questions. And every year in October, someone asks, Do kids come to our community for Trick-or-Treating, and, if so, how many should we prepare for? The short answer is—all of them. Our nightmare is not the costumes. Our nightmare is the chaos and clogged roads. But we are just a microcosm of the…