Answer:
I can't go left, I can't go right. I am forever stuck in a building over three stories high. What am I?
I will disappear every time you say my name. What am I?
What is made of water but if you put it in water it will die?
I run up and down the stairs without moving. What am I?
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.
The answer I give is yes, but what I mean is no. What was the question?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic