Donald Duck Adventures Volume 21

In "Merman Donald," our hero swallows a bottle of "Aqua-pills," which enable him to breathe under water like a fish — only he doesn't know when the pills will wear off! Next, in "Absolutely Mickey," the famous mouse tries using a genie's magic to make life easier for his friends... only to find that it's no simple task. Finally, Donald's in business as the "Master of Disaster," and when Duckburg's hit by earthquakes, he sets out to stop them. But in the underground kingdom of Terry Fermy, Donald meets one disaster he can't master — teenagers!