Answer:
I have a small hill with seven holes.
I cannot be burned in fire or drowned in water. What am I?
I am flora not fauna. I am foliage not trees. I am shrubbery not grass.
I can be hairy and itchy all over. I can be the scariest thing you have ever seen. I stand in the middle of nowhere, hanging on a stick. What am I?
I come without being fetched at night, hide away as soon as daylight strikes. Although I may look small, I am much mightier than what you can imagine. What am I?
What language does a billboard speak?