What Classic Halloween Costume Should anda Wear? 

You Should Be a Ghost
You are seen as shy and introverted. You like to blend in... or disappear.
You see Halloween as the day you can sit back and enjoy what other people are doing.

You don't scare all that easily on Halloween. If anything, you tend to scare people.
You don't try to be scary, but you do tend to lurk around and catch people by surprise.

AWESOME!

a mummy? hmm interesting.