Not to toot our own horn, but we're kind of the best party guests anyone could ask for. We mean, it's literally in our name. And there's no better time to put our expertise to good use than during the holiday season. From fancy cocktail parties and festive potlucks to ugly sweater soirees, we know just how to navigate the scene, and we're here to spread some knowledge. If you always want to get invited back, read this.

[Photo via @carolinevreeland]