[y-] Yoshi is
[2] inside the sick ward of the
[-(e)n] infirmary, taking care of the infirmary
aquarium. He drops a bunch of eggs in to feed the fish, and also a
宀 dollhouse so the fish have something to play with. In return, the fish inside form the
寅 sign of the tiger as a way of wishing Yoshi good luck. In fact, the form they make is the same as this character.