DD Hokuto no Ken (2013) EP7 第13話 「宿なし救世主！ ならば家を建てるまでっ！」／第14話 「マーズアタタック！ あの日のユリアが歌ってた」

The three brothers have finally been thrown out of their apartment. With nowhere else to go, the three go to the park. While there, they overhear a mother reading "The Three Little Pigs" to her child, and the three brothers attempt to recreate the house-building techniques from the book...