I have several Parrot books and one recommends always wearing eye protection so I always have my computer glasses on when the little green guy is out. These glasses have old fashioned large lenses. My bird will bite me hard once or twice a year. The beak is a formidable weapon.

I let the bird fly all over the house but I pay attention to him: if he is in a grumpy mood he might chew on something he shouldn't. If he does behave badly, he likes witnesses to his transgressions.

He does not fly that often because he does crash occasionally and doesn't like that, but when he is zooming through the house at high speed he is impressive. He often prefers to grip my hand with his feet and 'fly in place.'