Answer:
I ask no questions but receive a lot of answers. What am I?
I am as hard as metal, yet as flimsy as glass. I shine like a star, yet I am only a rock. What am I?
I am long and slim works in light. Has but one eye and an awful bite.
I always go to bed with my shoes on. What am I?
I'm an animal. I love marching. I always wear a tuxedo. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.