If you're looking to have a little intimidation factor in your getup, you may want to get a pair of these WOW sunglasses. You are free to walk down any back alley without harm with these on, as anyone who has spikes protruding from their face must be truly insane. Although you may not be able to see too clearly, at least no one will try taking your wallet.
The WOW sunglasses were named after and inspired by Wendy O. Williams, an 80s punk rock singer known for her outrageous style. I think you could play polka music and still be considered extreme if you were rocking a pair of these bad boys.