Because you can’t be the Bride of Frankenstein with a blowout .
Frida Kahlo
Learn how to get her signature braided updo here.
Medusa
Tutorial here. And afterward you're left with a bunch of cool plastic snakes you can redecorate with!
Pippi Longstocking
Recreate her wonky braids here.
If you're going as Zooey Deschanel but don't want to commit, try fake bangs.
How-to here.