Mountain Mudd “chain.” I mean, I guess it's a chain. I hate to say it (because I don't really like to enjoy or encourage our car culture), but I love these things. The world needs more of them. They are a very, very good idea. Except, we shouldn't be driving so much, right? Right. So no, bad idea. But if you have to drive, and you like coffee, these kinds of things are a no-brainer!