All the dinosaurs play nicely, except Tyrannosaurus wrecks. T-Wrecks is not a bad guy; he tries hard to make amends, and the final scene proves he is not the only tiny dino capable of making a mistake.
Duck cannot sleep because he is hungry, but while he is preparing a snack the Hampire, who roams the barnyard at night sinking his fangs into food, is creeping near.