National Donut Day — or is it National Doughnut Day — on Friday, June 2, celebrates America's favorite fried, golden pockets of dough. (For the sake of this article, we're going to use donut.

Young Donut Shop cases are packed with raised, cake, long johns, glazed and frosted doughnuts, as well as out-of-the-ordinary orange-glazed cake doughnuts, tiger tails and apple fritters.

Krispy Kreme kicks off 14 Days of Glazed on National Donut Day. The doughnut chain is giving away one free donut to all customers, no purchase necessary, on June 6.