Krispy Kreme locations are giving away a free doughnut to every customer June 5, and Dunkin’ Donuts locations are doing the same for any customer who buys a beverage.
Hashtags were divided on spellings: #NationalDoughnutDay and #NationalDonutDay. (AP style favors the former.)
— krispykreme (@krispykreme) May 21, 2015
— Dunkin’ Donuts (@DunkinDonuts) June 5, 2015