Tomorrow is the Final Exam of the year, and the twins haven’t studied. Zip and Zap have a nightmare about “Flunk-o-Rama”, a Zombie cab driver, and his back-up group, the Back Street Bones, a group of rapping skeletons who live in the rear view mirror and who threaten to drag them off to “Failed State: Skinless City”, a place inhabited by skeletons where they suck up the guts of kids who copy and fail their exams. The twins and their friends know exactly what they have to do – “whatever it takes” to not fall into the hands of Flunk-o-Rama, and “whatever it takes” happens to be to copy the test using a varied and ingenious system of cheat sheets. But Noggin and Evilina snatch Zip and Zap’s copy system out from under their noses. Will they be able to get their cheat sheet system back before Flunk-o-Rama gets them? Will you dare to take a cab ride alone again?
