Answer:
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
What did the blanket say to the reassure the frightened bed?
what is cows' favourite time of the day
What has 4 eyes but cannot see
How can you tell when a mummy has a cold?
It rows quickly with four oars but never comes out from under his own roof. What is it?