Answer:
I grow up while growing down
If you look, you cannot see me. And if you see me, you cannot see anything else. I can make anything you want happen, but later everything goes back to normal. What am I?
I have cities but no houses I have mountains but no trees I have water but no fish. What am I?
I can be hairy and itchy all over. I hang on a stick. I can be the scariest thing you have ever seen. I stand in the middle of nowhere.
How many letters are there in the English alphabet?
What language does a billboard speak?