This witch made a crash landing on your front porch! To make the decoration, dress bendable mannequin legs (available online) in striped stockings and buckled shoes. Place the legs upside down in a tall urn filled with moss by your front door.
Link doesn't work but cool idea! If you're looking for lots of Halloween decorating ideas to replicate, this is the site for you. This was made from a light fixture ball and an old candy dish, with some other touches. "Seeing Things: DIY Crystal Ball"