Episode 101: Volcanoes

== Plot ==
Professor Iris chooses a very hot subject for today's lesson! We see how volcanoes erupt and find out that sometimes they sleep. A little volcano appears in the classroom and Ms. Principal gets into quite an uproar! So, Missy Mouse is shy about the class.
== Segments ==
# Phonetime: Move with the Drum
# Song: a song about volcanoes.