That's how scientists explained social customs.

Help the smart monkey jump on the cliff safely. The monkey needs to escape the obstacles at the same time, so be careful!

Chinese villagers found this atrophied and malnourished monkey that was stealing their cucumbers. Their first thought was that it was an alien. The villagers asked the police to place the “alien” under arrest but police took it to a veterinarian.

This monkey is so lucky! A lot of men would give anything in the world to take its place.

This little spider monkey named Little Estella has fluffy hair and big doe eyes. Her and her mother failed to bond at birth and so she was abandoned. To ensure her survival, the primate keepers at the Melbourne Zoo stepped in and take care of her around the clock. Just look how cute she is.

An Amherst woman arrived at court with a tiny monkey in her bra causing quite a stir.

This is Santisuk. He was found injured by policemen in southern Thailand and was adopted by them. Now he has the right to wear a policeman shirt and drive atop of the police vehicle. He became a real co-worker with all the privileges ;)