Answer:
What turns from red to black as soon as it touches water?
If you have it, you want to share it. If you share it, you don't have it.
What is the heart of many risks, has a heart, but is not a living being?
What can be seen but never found that only hides in the unwound?
What common English verb becomes its own past tense by rearranging its letters?
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?