Must watch – Koko, the gorilla who talks to humans!
Koko, a female western lowland gorrila who has been learning sign language for the last 44 years, seems to be really good at it.
Jun 15, 2016, 11:29 AM IST
Koko, a female western lowland gorrila who has been learning sign language for the last 44 years, seems to be really good at it.
Jun 15, 2016, 11:29 AM IST