Answer:
Cold head and feetÍľ Round as a ballÍľ Always turning around itself.
The buyer doesn’t want it, the producer doesn’t need it and the user doesn’t know their using it.
Chicken noodle and cream of mushroom are two well known varieties of this kind of food
What always comes into the house through the keyhole?
War fought with pieces on a board.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?