The details about Mario Kart 7 just keep rolling on out as the game's early December release date draws nearer, and today we've got news about two more secret characters that will be unlockable in the racer. And they're a couple of bugs! Nintendo Power is reporting that in addition to newcomers Metal Mario and Lakitu (previously confirmed by Nintendo), the characters Wiggler and Honey Queen will also be getting behind the wheel for the first time in Mario Kart 7...