Answer:
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.
There is a puzzle which can be asked all day with a different correct answer each time. What is the puzzle?
I have one door and five rooms what am i
I am the red tongue of the earth, that buries cities.
A shimmering field that reaches far. Yet it has no tracks, And is crossed without paths.
Dark, feathery, and popular in Baltimore and fantasy books.