Hurrah! Free Doughnuts for All...with the Purchase of a Drink.

It’s National Doughnut Day and the Huntley Dunkin' Donuts is offering you a free donut with the purchase of a drink to celebrate the day.

Dunkin' Donuts, 12090 Princeton Drive, is participating in the national campaign throughout the day.

Did you know that Americans buy 10 billion of the tasty, sugary treats every year, according to Sally Steinbert, who wrote "The Donut Book."

For more fun details, click here to the Huffington Post’s food section.