Super Mario Kart Cheats, Codes, and Secrets for Super ...
When playing Battle Mode with another player, obtain a Feather. Once earned, you use it to jump to the out-of-bounds area on the course. If you jump far enough, your character will be dragged back to the course but, for unknown reasons, remain invisible on your opponent's screen (and sometimes yours), with only the balloons visible, making it much harder for them to find you.