Answer:
I am the only thing that always tells the truth. I show off everything that I see. I come in all shapes and sizes. What am I?
I am lighter than air, but a hundred people cannot lift me. Careful, I am fragile. What am I?
I lose my head in the morning and regain it back at night. What am I?
I am a mother from a family of eight. I spin around all day despite my weight. Had a ninth sibling before founding out it was fake. What am I?
I am a place where time is told. I am not bought and I am not sold. What am I?
When is it bad luck to see a black cat?