Analysis of information sources in references of the Wikipedia article "Ντόνατ" in Greek language version.
In addition to a choice of dozens of different kinds of doughnuts and crullers, Dunkin' Donuts sells "Munchkins," bite-size spheres supposedly made from the dough punched from the centers of the doughnuts (they are not really).
In 1976, the genius Timbits were launched: doughnut 'holes', or small, round bitesized doughnuts