Answer:
What can be cracked before it's used?
I have married many women but have never been married. What am I?
You find me behind the stars; or in a sixth seventh or third. It takes something round a computer and me to make pie. I am bigger than anything you can think of.
I help engines spin and pants stay up.
I am needed for most animals and hardcover books
When is it bad luck to see a black cat?