Hi there, we have a 20 month old white capped pionus who goes a little bit crazy when my partner or my daughter brush, comb or generally mess with their hair. He opens and closes his beak he chirps like crazy and fluffs up then shakes off, stretches his wing etc all while being kind of agitated. He doesn’t seem angry but everytime they mess with their hair he has this weird and rather cute reaction. If anyone can shed some kind of insight or ideas that would be great. Thanks in advane.