The Japanese sure have an interesting sense of humor. Mitsubishi Motors Corp says its sales have hit rock bottom and the release of their new Colt in Japan this Fall will get things moving again. That's good because Mazda recently jumped ahead of Mitsubishi as Japan's fourth largest automaker and if things do get any worse Mitsubishi won't get a chance to try and unseat them. Vice Chairman Koji Furukawa said sales "hit the bottom. We don't expect a further decline." That sounds reassuring.