If you are in North Dakota and you want to celebrate 'National Sunglasses Day,' (June 27) you can do so by wearing sunglasses. But you can also remember 'Cool Cow.'
You've seen those big 18-wheel tanker trucks driving on I-94 with the cows painted on the side with the phrase "Drink-a-mug-of-milk-a-day." Many North Dakotans take that very seriously and it turns out MILK is our state beverage here in the "Peace Garden State!"