The state of Tennessee has some strict rules about alcohol sales, and on Christmas Day, it's no different. Tennessee is one of only a few states that don't allow alcohol sales on Christmas Day, so you won't be able to buy beer at a store or restaurant. However, if you're already in possession of alcohol, you're allowed to drink it in private. So, it's probably best to stock up on your favorite beers before Christmas Day if you're a fan of drinking on the holiday!