Answer:
What demands an answer, but asks no question?
There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it?
What building has the most stories?
You use it between your head and your toes, the more it works the thinner it grows. What is it?
Watches students at the prom to make sure there's no funny business.
What is always coming but never arrives?