The Adventures of Mary-Kate & Ashley: The Case of the Volcano Mystery

Score: 6.5

Genre:

Year: 1997-01-01

The girls receive a call from some miners of marshmallows that a snowball-throwing monster has been "terrorizing" them. The girls eventually find out that the "snow" is really ash, and the "monster" is actually a geologist warning them that an active volcano is not a safe place to work.