Answer:
Talks like this, a green wise man does. Guess my clue, you will.
At night I come without being fetched. By day I am lost without being stolen.
I am a fire's best friend. When fat, my body fills with wind. When pushed to thin, through my nose I blow. Then you can watch the embers glow.
A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?
I am the heart that does not beat. If cut, I bleed without blood. I can fly, but have no wings. I can float, but have no fins. I can sing, but have no mouth.
When is it bad luck to see a black cat?