What can I do to improve my Halloween costume?

Okay...make sure you wear a Man's watch, preferably LCD. Nerds never wore Polo Shirts, they wore button up short sleeve with a single pocket for their "Pocket Protector" filled with Pens (preferably one of each Color available) brown dress socks, make sure the book has a home made "Dust Cover" and have lots of change and keys in your pants pocket so you jingle when you walk.