Wahoo!  I love donuts and my favorite kind is free!  Friday, June 5 is Donut Appreciation Day and Dunkin Donuts is celebrating by offering custumers a free donut of their choice with the purchase of a beverage.   The first National Donut Day was started in 1938 as a fund raiser for the Chicago Salvation Army to raise funds during the depression.  Now it is celebrated the first Friday of June every year by donut eaters everywhere.  On Friday, you can celebrate by purchasing a beverage at any participating Dunkin Donuts store and enjoy a free donut.  The limit is one per custumer.  This is one sweet deal!