What is the weirdest culture that you know?

What's the weirdest culture you know?
culture of children in or known tribe of rural children
This exciting culture
the difficulty in the era of all sophisticated like this no longer very ancient but apparently nature is still very close to them. The proof they sleep or play without any clothes like us but instead they just use the leaves,
Life like this has become a tradition from generation to generation of their own. we should be proud of them very unique and provide the motivation for me also with the existence of such mengigatkan me with antiquity.