Doesn't matter who you are, what your style is, or where your from - if you live in Princeton the chances are that you own a blue oxford. And the chances are that you'll show up in a blue oxford alongside somebody else at a party. James and I have had this happen before - if we're on a different schedule for the day we might both end up in class with khakis and a blue oxford.
But I've never had it happen with 4 people all at once before - we all showed up at a party together and felt like we were in school uniforms. So much for creative fashion, but every once in a while you just have to go along with the herd.