Amy can finally drive so her and the family look for a car and they buy a junk one. Wayne re-designs it completely into the weirdest car you've ever seen. Also included is a safe-t-guy that gives you tips about practically everything. When she takes the car for a trip she tries to stop the safe-t-guy from talking, resulting in making him drive them off the cliff. The family gets a call from Amy and they go after her to stop safe-t-guy and the car from going off the cliff. Will they make it in time?