[xi-] Xena is in the [4] bathroom of the [-ao] barn, where a huge 木 tree has grown out of one of the piles of manure. Around her are a bunch of the farmer's children each holding a ball of 交 yarn, attending Xena's Barn Bathroom Tree 校 School. Xena teaches them how to create the shape of a 木 tree with the 交 yarn.