 Great. Yeah, Sonic is a 1950s-style drive-in restaurant. It began in the 1950s, 1953 as a matter of fact, and for the first half dozen years it was called Top Hat. And when our founder, Troy Smith, decided to start franchising the concept, he tried to get the name Top Hat registered and was not able to. And so he changed the name. It's an interesting story in its own right, but he changed the name to Sonic in 1959.