Complex sentence: Each train is meant to represent a different member of the family: father, mother, sister, and baby painted with a set of terrified eyes at the front and a mouth that stretches open into a giant scream so that teeth line the entire vehicle.
Split into simpler sentences: Each train is meant to represent a different member of the family: father, mother, sister, and baby. Painted with a set of terrified eyes at the front and a mouth that stretches open into a giant scream so that teeth line the entire vehicle.