Not that this forum needs any encouragement in this area, but...today is a day to say "Fie upon healthy eating". Get your favorite meal(s) and enjoy them. Remember, you are never more than one meal away from healthy eating. Start tomorrow or, better stlll, on Monday.
For those worried about health issues, it's also National Miniature Golf Day, so you can always go out and burn several calories with some putt-putt.
Enjoy.