Answer:
I've been around for millions of years, but I am no more than a month old. What am I?
Soft, hairy, from door to door. I am the pet that always stays on the floor. What am I?
I can generate fear and some say I come out of your ears. I am as quiet as a mouse but not welcomed in the house.
Who plays when he works and works when he plays?
You will always find me in the past. I can be created in the present, but the future can never taint me. What am I?
It's what light turns into in the night