Gumby stays up all night studying cubism, leading to a nightmare that everyone in his class has cubic heads and that cubic heads rise out of the checkerboard and that his friends on the farm have cubic heads. The funny thing is, they really don't have cubic heads in Gumby's dream, but he thinks they do. Confused yet? So Gumby goes to see a shrink, who prescribes some medication. It doesn't help. Gumby wakes up and discovers that everything is still right with the world.