Happy National Cheeseburger Day!

Rivaling Christmas and National Donut Day for “Most Popular Holiday in the World” is today’s National Cheeseburger Day.

By most accounts, the burger originated in the late 1800s, as a patty of fried or grilled ground beef. Since then, this fine delicacy has experienced many iterations, ensuring that even those averse to eating meat are able to participate in the day’s festivites.

Make sure to tag your National Burger Day photos with #nationalcheeseburgerday and follow one of our favorite burger accounts, @ShakeShack!