First thing is first. Hilary from Superstar Gossip gave this blog a great shout out! She featured a few of the Halloween costume ideas. You can check it out here! She has an awesome site devoted to Hollywood Gossip.
Army Halloween Costume
This costume is not over the top and very easy to do. Do you have cargo pants? Any camo? Black/Beige/white tank? Then you can do this look! Make sure you add some face paint too!