[y-] Yoshi is in the [4] bathroom of the [-ao] barn, feeling ill. He smashes up a small 白 white幺 cocoon he found in his pocket and combines it with some 艹 flowers and swallows it. The 藥 medicine makes him feel quite strange, until he begins to turn into a green-spotted 木 tree. This is what happens when you try to make your own 藥 medicine.