Answer:
They have not flesh, nor feathers, nor scales, nor bone. Yet they have fingers and thumbs of their own.
You can spin, wheel and twist, but this thing can turn without moving. What is it?
What kind of table has no legs?
What does everyone know how to open but not how to close?
It flies when it's on and floats coming off.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.