Remember this party is at our house, not some fancy place.
Behind door #1 we have Tuf (Yet Sensibly Warm) Girl with white shirt underneath, long edgy multiple-chain necklace, and black hose and heels for stomping? (Please note that this warm, wooly dress is fairly short on long-bodied me and, also, it has cute pleats and pockets.)

Or behind door #2, we have this Party Princess, which I got a year ago and have never found an excuse to wear. I lurve this dress: fits well, funky one shoulder action, crazy wintery fabric, poufy skirt... but is it too fancy? What should I do?

Also, check out Erin's post on New Year's dressing for all ages. I die.