The only thing scarier than zombies is test questions about zombies. And the only thing scarier than test questions about zombies is students who don’t even know basic traffic laws. Do you know why traffic signs are colored the way they are?? Hmmmm? Well, do you? Well, find out if any of today’s students do, too, and if any of them will get a grade high enough to earn them the coveted classroom prize, the Golden Banana.