KN root beer

Mark took me to KN drive-in for lunch yesterday. I asked the carhop girl how long they had been here and she had no idea and really didn't care to find out.... i'd say around 40ish years. Mark claims they frequented KN at least once a week in high school. Why? you might ask.... solely for the root beer. I think Mark said they brew their own root beer - and seriously, it's amazing. Overall, we gave KN a "B" yesterday. The service was ok, the burger was ok (way too much mustard), the fries were a little cold but all of that was forgotten when we took a sip of the delicious root beer in a fun mug with a little frothy ice at the top! Oh and they even put the trays on your widow with the food while you eat (I realize that sonic does this too, but it's something different when the trays are 50 years old, made out of tin and are so beat up and dirty that you feel like you might get sick after eating the food off of it). Not sure we'll be weekly visitors, but it was a fun experience!