Answer:
Something wholly unreal, yet seems real to I. Think my friend, tell me where does it lie?
What starts with a 'T', ends with a 'T', and has T in it?
The more of them you take, the more you leave behind. What are they?
What is red and nailed to a wall?
I grow where no flower grows, where no light touches the walls, up or down, that I don't care, was here before people were.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?