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?
He stands beside the road. In a purple cap at tattered green cloak. Those who touch him, curse him.
Bright as diamonds, Loud as thunder, Never still, A thing of wonder.
What can be filled with empty hands?
What do angels sing in the shower?