Osomatsu-san Shinsaku Short Anime

The six Matsuno brothers do not need a serious crisis to turn an ordinary day into chaos. It may begin with a single snack or a pointless little competition, but selfishness, laziness, and the need to outdo one another can make the smallest situation explode within minutes. In the end, the only reliable thing about the brothers is their talent for making a minor problem far worse than it ever needed to be.