A new report by {Wheeler, B. (June 2009), Proceedings of the Royal Society B} exposes ‘R.R.D.A.’ amongst capuchin monkeys in Iguazá National Park, Argentina. The deceitful lil’ buggers proffer two-syllable cooing sounds, normally uttered in response to danger, for “no apparent reason […] other than to chase the other individuals off the food platform”.

awww so cute