From the common sense files: planking on top of moving objects is a bad idea. But if you don't believe me, you'll have to watch for yourself after the jump:
Watch what happens to this kid who tries to plank on top of a moving golf cart.
KIDS: DO NOT TRY THIS AT HOME.
Don't Plank and Golf [Sports Pickle]
Watch what happens to this kid who tries to plank on top of a moving golf cart.
KIDS: DO NOT TRY THIS AT HOME.
Don't Plank and Golf [Sports Pickle]