Bad Hair Day:
Dr. Vindaloo is bribed into telling the Growth Industries that Muriel has a rare blood type, ABXYZ. Courage must rescue Muriel from the Growth Industries and Eustace's mother, Ma.
Forbidden Hat of Gold:
Eustace finds Horst's map leading to a hat made of gold. He reluctantly takes Muriel and Courage along, and his greed eventually leads them all into danger.
