Answer:
What has a head, a tail, is brown, and has no legs?
What runs around the whole yard without moving?
The line a runner strives to reach
What building has the most stories?
Controlled by your hands and feet. It would be nothing without a street. What is it?
Of these things - I have two. One for me - and one for you. And when you ask about the price, I simply smile and nod twice.