millie is a kid who ends up tied to bon bon the small puppet companion that stays with funtime freddy she was stubborn talkative and not the type to stay quiet when something felt wrong she had a lot of attitude and didnt like being pushed around by anyone

as bon bon that personality shows through she acts like the voice trying to keep funtime freddy under control calling him out when he gets too wild or dangerous shes still small compared to the others but shes sharp loud when she needs to be and not afraid to stand up to something bigger than her