17. Creepy Crawling Wall Spiders
Make your house look like it is suffering from a massive pest control emergency by installing a colony of crawling spiders scaling your exterior walls. By arranging spiders of various sizes climbing up your brick, siding, or windows, you create a sense of movement and skin-crawling horror. This setup is highly effective because it utilizes the vertical space of your home, making your decorations visible from blocks away.
Purchase or DIY a variety of black plastic or plush spiders ranging in size from small hand-sized ones to giant three-foot monsters. Use damage-free outdoor mounting clips, hot glue (safe for brick), or clear mounting tape to secure the spiders to your home’s exterior walls. Arrange them in a natural, scurrying pattern, with a dense cluster originating from a window, chimney, or porch corner, dispersing as they climb higher up the facade.