Answer:
What building has the most stories?
You use it between your head and your toes, the more it works the thinner it grows. What is it?
I'm a starchy plant tuber that is one of the most important food crops, cooked and eaten fried, such as french fries.
What starts with an "e" but only has a single letter in it?
Brings celebrities into your home every night.
What language does a billboard speak?