My wife asked for 3 Dementors for this year. Here's my take on them. Basic contruction is a milk jug skull with a long wire going through it to make the arms, which are then fed through pool noodles. wire, and plastic tubing wrapped in tape for hands. pool noodle strips to make the chest and landscape fabric stiffened with homemade paste (glue, flour, cornstarch, joint compound, etc.) and dyed cheese cloth for the cloaks.