 And that's an ongoing project, because there's always adapting to change in the future, isn't there, buddy? In this industry, there's a lot of adapting to the change of the future. Yeah, your industry is really one, when you look at fast food, and you guys are the kings of driving. And folks, by driving, we mean, well, I'll let you explain the difference between a drive-in Sonic versus a drive-up McDonald's, for example.