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.
Break it and it is better, immediately set and harder to break again.
Autumn leaves and bad bowlers wreak havoc on this
What liquid can contain the soul?
What number has all letters in alphabetical order when spelled out?
What is so fragile that saying its name breaks it?