Answer:
Whipping one of these out in the wrong setting is said to be terrible luck.
What was the first man made invention that could see through a wall?
This is a dish containing beans, sometimes baked but, despite the name, usually stewed, in a sauce
You are owed one of these when someone wrongs you
It is in every mountain, it's not in any hill, it's not in all the world, and yet it's in the mill.
When you take away the whole from me there is always some left.