I am so excited! I have been doing Harry Potter Decor for my Halloween this year! This was my latest post which was a tutorial on making dementors:

http://overthebigmoon.blogspot.com/2011/10/tutorial-making-ghosts-and-dementors.html

There are links in that post to my other 2 posts that have printables in them for potions bottles and the Hogwarts house posters if you want to check them out.

Cant wait to see what you girls come up with!