Answer:
Talks like this, a green wise man does. Guess my clue, you will.
What has four wings but cannot fly and uses the wind but does not know why?
Long and think, red within, with a nail at the end.
This thing runs but cannot walk, sometimes sings but never talks. Lacks arms, has hands; lacks a head but has a face.
You need a key to receive an answer from me. The answer you'll find is straight from your mind. What is it?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?