We made these super simple ghosts last week. Use regular Elmer's glue to make an outline of a ghost, add some googly eyes and then let dry. It took several days for them to dry. Once they had dried we punched a whole in the top and strung them. Now they are flying ghosts!
I am so in love with the fact that we have so many places to put things and hanging things is so easy because we have wood walls!