Answer:
I am used in most sports, have four holes, come in many different colors and there is a state that shares my name.
Bill's mom has four kids: Mary, John, and Alice. What is the name of her fourth child?
Cows do this to salt and humans do it to ice cream.
Small and bearded, both in the real world and in stories.
I come in winter. I cannot see, hear, or feel. I can't eat, but you can eat parts of me.
Boxers do this for a living and kids do it in the backseat for free