Too many topics, too little time

Monkey Business. Monkeys down tools . – Demand fair pay for a fair day's work.
“ Researchers taught brown capuchin monkeys to swap tokens for food. Usually they were happy to exchange this “money” for cucumber.

But if they saw another monkey getting a grape – a more-liked food – they took offence. Some refused to work, others took the food and refused to eat it. ” [MetaFilter]