Answer:
I cannot be burned in fire or drowned in water. What am I?
I am the kind of nut that is empty at the center and has no shell.
I can bring tears to your eyes, resurrect the dead, make you smile, and reverse time. I form in an instant, but I last a lifetime. What am I?
I am heavy forward but backward I'm not.
When the clock has no angle, I will own yesterday, tomorrow and tonight. What am I?
Which popular cheese is made backwards?