Answer:
What goes through a door but never goes in. And never comes out?
Left to right I’m quite bright. Right to left I might bite.
By the way, what never moves, wears shoes, sandals and boots, but has no feet?
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.
They belong to me; they belong to you; They can make you feel happy or make you feel blue; They never end until the day you do.
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?