Study: If it’s unfair, chimps will forgive a friend

“LONDON (Reuters) — Chimpanzees have a sense of fair play but how much they will tolerate depends on who they are dealing with, according to scientists.

They will put up with being short-changed if they are friends or family of the animal getting the better deal, but won’t allow any monkey business if it’s a stranger.”

I thought that this was very interesting and very cool.