The Huntington Memorial Library in Oneonta is observing National Oreo Cookie Day on Wednesday with an Oreo Tasting event from 4:30 to 6:30pm. Vote for the best and the worst tasting Oreos. Guess the flavors of the Oreos and earn a chance to win an Oreo themed prize. The event is for all ages but those 12 and younger must be accompanied by an adult.