Whether you love them or hate them, it's the holidays and your in-laws are here to stay. Even if you adore them, it's still possible they'll get on your nerves while being in close quarters. And if you hate them, well, it doesn't have to be (totally) miserable for the whole visit. Yes, really. Here's a laundry list of tips on how to make it through the visit with your sanity and family still intact.