Answer:
you can throw me away but I will always be coming back
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.
I have cities with no people, forests with no trees, and oceans with no water. What am I?
I have a foot but no leg. What am I?
I have a little house in which I live all alone. My house has no doors or windows and if I want to go out I must break through the wall.
What language does a billboard speak?