Answer:
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 can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
Possibly the word most commonly said before taking a sip
They can be long or short; they can be grown or bought; they can be painted or left bare; they can be round or square.
You use it between your head and your toes, the more it works the thinner it grows. What is it?
I have two eyes in the front and a lot of eyes on my tail