Answer:
I hide but my head is outside.
What two things can always see what the other sees, but can never see each other?
When there is fire in me then I am still cold. When I own your true love’s face then you will not see me. To all things I give no more than I am given. In time I may have all things, and yet I can keep nothing.
Who spends the day at the window, goes to the table for meals. And hides at night?
Hard to catch, easy to hold. Can't be seen, unless it's cold.
When is it bad luck to see a black cat?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?