Answer:
My head bobs lazily in the sun. You think I'm cute. For my face is yellow my hair is white and my body is green.
Iron roof, glass walls, burns and burns and never falls.
I open wide and tight I shut, Sharp am I and paper-cut fingers too, so do take care, I'm good and bad, so best beware.
What is it that was given to you, belongs only to you. And yet your friends use it more than you do?
I walked and walked and at last I got it. I didn't want it. So I stopped and looked for it. When I found it, I threw it away.
What covers its face with its hands, speaks no language, yet most known what it's saying?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?