We realized Tim Tam likes to gently nibble on our noses - we think she's trying to preen us and she thinks noses are beaks
for example, she doesn't seem to be able to tell the difference between fingers and toes. sometimes if she wants to be picked up from the floor (a thing usually done by offering her a finger to perch on) she'll climb into my big toe. i guess from a bird's perspective, i have 4 feet and no wings