These days there is a unofficial national holiday for everything. National Tequila Day (which isn't Cinco De Mayo, Cow Appreciation Day (July 10) We even have Ball Point Pen Day coming on Wednesday! Since today is #nationaldonutday , I thought it would be a perfect time to spotlight my favorite Donut Shop Sidecar Doughnuts. They are always cooking up the freshest doughnuts with the best ingredients. With the line always going out the door, you know they're going to be fresh! What national holiday would you start?