Feature friendly ghosts on a wall shelf, buffet, or mantel. Cut ghost shapes from plain white paper, marking eyes and noses with black marker. Sandwich the ghouls between sheets of glass from document frames or old picture frames, or have pieces custom-cut at a glass 
store. Use black fabric tape or book-binding tape (available at crafts stores) to seal the edges. Because it can change on a whim, this framing treatment is also a great way to showcase children's art.