Oh I don't mean the noise. Example- I thought I was being sneaky going through eggs from Numi's nest when she wasn't there. A young hen perched on the roost watched me, then hopped down and ran out to the run. Just as fast that hen AND Numi shot back in to coop and took up positions on the nest, glaring at me. Little snitch. There hadn't been a raucous, no one was screaming about the sky falling, but somehow she made it known that I was rifling through Numi's nest.
To us, all PG keets look the same. Try adding a stray to a hen's brood sometime. She knows, and she's not nice about it.