Watch on 123Movies. The superist hero of them all, Mighty Mouse, easily brushes aside molten lava and stems the tide of an island volcano, set off by the torrid dancing of Krakatoa Katy, the hottest dancer of them all. Then he carries all of the island natives to the safety of higher ground, where Katy leads them all in a jive-chanting jitterbug dance in tribute to their hero.