The Adventures of Mary-Kate & Ashley

The Case of the Volcano Mystery (1x10)

Data di messa in onda: Gen 01, 1997

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.