Elevate your Halloween haunted house with these bone-chilling ideas! Start with a decrepit Victorian facade using foam board and clever painting techniques. Create a possessed nursery with creepy dolls and a rocking chair that moves on its own. Transform your bathroom into a bloody crime scene with red lights and plastic body parts. Use projector effects to display ghostly apparitions on walls. Set up a witch's kitchen with bubbling cauldrons and jars of eyeballs. Add scent machines for that...