You know who you are.

1.  Once October arrives, your nonstop chirping and excitement is over the top

2. You go to all the Halloween parties you know of... Even if it's mid-September

3. You have back up costumes for your backup costumes

4. You think people who "don't do" Halloween are from another planet

5.  You get overwhelmingly depressed on Nov. 1

6. You try to cheer yourself up by planning next year's costume(s) and party

7. You create costumes for everyone ... including your pets

8. Even if they'll hate you for it