Synopsis by Hal Erickson
After years of futile experimentation, Professor Calvin Q. Calculus astonishes the world with his amazing invention, the "portable hole." Unfortunately, the Prof's invention is stolen by a shadowy criminal, who uses the mobile hole to rob a wide variety of banks and jewelry stores, ultimately "graduating" to Fort Knox. Meanwhile, Prof. Calculus comes up with a devilish method of escaping his eternally nagging wife. Watch for the "inside" references to Denver, Colorado, home town of director Robert McKimson, who always regarded The Hole Idea as one of his favorite cartoons.