While most traditional fast food places like McDonald's or Burger King may be closed on Christmas Day, there are a few that remain open, such as Subway and Wawa. In some areas, you may also find local restaurants that are open. There may also be a few convenience stores that are open, such as 7-11, where you can get some snacks and drinks. Additionally, there are some international chains, such as KFC and Taco Bell, that are open on Christmas in some countries.