Answer:
What do you call the mother-in-law of your sister's husband?
It comes only before, it comes only after. Rises only in darkness, but rises only in light. It is always the same, but is yet always different.
I'm often served as a "rack of ..." I'm often smoked or grilled, with bones in, and slathered in BBQ sauce.
How can a pants pocket be empty and still have something in it?
What is part of you and all around you but if it entangles you, it will kill you?
When is it bad luck to see a black cat?