Caveman Porky awakens and plays with his pet Rover, a massive dinosaur. After Rover’s playfulness causes a disruption to the prehistoric peace and quiet, Porky’s copy of “Expire” magazine arrives…

A mother turtle, naming her four eggs Tom, Dick, Harry, and Clem, buries the eggs while she obtains a sunlamp to heat her offspring into hatching, and Clem hatches prematurely…