Introduction to Moomin and Seahorse: Moomin and Seahorse, created in 1988, tells the interesting scenes when the seahorses are frightened. The seahorses rushed up to Moomin, eyes wide and swaying their manes, and the sound of hoofbeats stirred up panic. But it was just a game, and the seahorses laughed, and the laughter drifted away, and soon the only thing left was the hiss of the wind across the beach. The silver-white hooves of a seahorse were kept by Moomin as a souvenir.