In the East Bay, there are 2 dueling hot dog franchises: Casper's and Kasper's. I believe the K version was the original, with the C version coming into existence due to a family feud. We have a vintage Casper's in my town, complete with original sign, that is sadly closing next month due to the owner retiring (all of the stands are franchised now). Since I was downtown today, my lunch was a chili dog.