The annual geography excursion was supposed to be educational, but with The Peski Kids on board it soon turns into chaos. April tries to smash her way out of a moving bus, Fin gets his head bitten by a dinosaur, Joe finds himself carrying around a beautiful girl with two fake sprained ankles and Loretta gets over enthusiastic with a butane torch. That's all before the criminals turn up and hijack the school bus.
The Peski Kids are going to be in so much trouble . . . if they make it back to Currawong alive.