A good, funny OR witty, slogan for an mobile auto detailing business.?

My mobile auto detailing business's name is wash box.. I have had it for a while now but it has been picking up a lot of pace and I have been having to hire more and more. And now I have had logos done business cards completed. But now I need a slogan to put on fliers and more. It could be funny or just cool and witty. Anything that catches the eye when they see it on a shirt or on a flier. Thanks! :)