You could get a few foam heads and go crazy with decorating. You could get some wigs (long hair, afro,short hair, ect.) , ties, use sharpies and "paint" on make-up and all the like. Then stick the nifty sunglasses on them like they were wearing them ... or on top of their head like they had them back in their "hair". Just a thought
something like this:


But then again ... they might be a bit creepy