This past weekend marked the first weekend that the Bronx Zoo hosted their annual Boo at the Zoo event. Every weekend throughout October, the Bronx Zoo will feature Boo at the Zoo activities which include mask-making for kids, trick or treating, pumpkin carving, costume parade, habitat mansion, a hayride, and more. If you have a membership, all activities are included, however if you don't, you can preorder your tickets online before you go or ...