Ubykh language. Tevfik Esenç (Zaisua). "Eating fish makes you clever" - YouTube

https://www.youtube.com/watch?v=vRj-8oCmnkU

"Eating fish makes you clever" Short story. Ubykh language. French translation. http://folk-lore.narod.ru/ubykh.htm - больше об убыхском языке