The Destination is Pop Apart Penguin Island. The mission is to build a bigger igloo for the penguins. Komodo transforms to saw ice blocks out of an ice mountain; Rex transforms to lift the blocks and build the igloo; Unicorn transforms to freeze over a dangerous crack in the ice. The Penguins pop apart like Russian Dolls and double their number.
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Ready to Watch Animal Mechanicals, Season 1, Episode 8?