While piloting his spaceship through the skies, Captain Invincible encounters three-dimensional shapes, including cubes, cylinders, and pyramids.

Clifford and Emily Elizabeth are visiting their new neighbors, the three little pigs. There's just one problem: Clifford has a cold! As Clifford visits each little pig, he huffs and he puffs until he sneezes their houses down. Can Clifford find a way to make it up to his new neighbors?