That is an interesting thing as KrispyKreme is actually a southern thing...started and still headquartered in High Point NC, just down the road from me. But...the northern love for it IS pretty high.
I've toyed with the idea from time to time of opening a White Castle franchise around here. If only so that *I* can have them again. Been a long time and I have been jonesing for them for years. I can remember when White Castles were $0.04 each....that's right, 4 cents! The cheeseburgers were 7 cents. Back then, you could get a bag of ten plus a soda for a buck or less (20 for a little more if you were truly hungry).
....sT