Even if you haven't had Cousin Eddie and his RV camping out on your front lawn a la "National Lampoon's Christmas Vacation," we bet you've had a bad experience or two with holiday houseguests -- and we want to hear about them.
Have your in-laws come to visit for one night ... and stayed for five? Have you tried to help with holiday dinner at your friends' house ... and set the kitchen on fire? Whether you were the host or the houseguest, tell us your horror story!
And don't forget to check out Tips for Being a Good Holiday Houseguest to make sure you don't make this list next year.