Fred pretends to be sick to avoid school. Unfortunately, he becomes very sick for real. Captain Caveman loses his memory while pursuing the Teddy Bear Snatcher. And becomes a super villain named Captain Badman.
Shades Stone takes advantage of Fred and Betty and other youngsters in Bedrock. Wilma ignores him, but Barney runs away when Fred decides Shades is his new best friend. Captain Caveman and Cavey help the Godzilla boy monster.
After being sent to the principal's office again, Rocky will be shipped off to military school unless leaves his bullying manners. Mr. Bad tries an anti-gravity formula to get rid of Captain Caveman, who is sick with a cold.
Philo gets a D on his science project. It upsets him greatly because he never had such grade. Besides his project wasn't finish. The gang help him to get an A. Mr. Bad breaks from prison and turns Captain Caveman into a dog.