[y-] Yoshi is in the [4] bathroom of the [-(o)u] bakery where he is trying to catch a mouse that is on the loose. He get some of his green spotted eggs and grinds them in a 臼 mortar with some flour and butter, and out comes a special 由 sprout. The 由 sprout slowly turns into a green-spotted 鼬 weasel that plops down on the tile floor and immediately runs behind the toilet where it finds the mouse and kills it. The 鼬 weasel then returns the mouse to Yoshi who gives him a croissant in return.