Professor Cuddlefish teaches the young scientist cephalopods to play Key of Sea. Papuensa plays clambyls, Latimanus plays the concha drums, Pfefferi plays the xyloshells and Sepio plays the whelk as Little Gololi sings the song that entices all the sea creatures to come out of their shells and crevasses for the once a year trip around their coral reef known as Phylum Molluska.
Professor Cuddlefish, professor of chemistry, biology, and the geography of coral reefs, has gathered his students for their class at Phylum Molluska University. Two of his students, Zostera and Sepia, are giving presentations on their wonderful ability to change color when graduate students Papuensa and Elegans burst into the classroom with alarming information on the breathable water.
Professor Cuddlefish teaches yoga positions, breathing techniques, and life lessons to young scientist cephalopods Sepio, Latimanus, Pfefferi, Papuensa, and Little Gololi in this story.