Answer:
They come out at night without being called. They are lost in the day without being stolen. What are they?
I have 4 wings but cannot fly. I never laugh and never cry. On the same spot I'm always found toiling away with little sound. What am I?
I have numbers on my face but can't find 13 any place. What am I?
rub me and a genie might appear
I can go through glass without breaking it.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.