Turns out monkeys don't like to get paid unequally, either.

We're sure this resonates with most freelancers, who don't get the same protections as traditional workers when they're not paid. It's like not getting a cucumber OR a grape (a reference that will make sense in a minute).

Check out what happens at 1:35.

From a TED talk by Frans de Waal, a professor of primate behavior at Emory University. Found on Upworthy.