Answer:
I am the building with the most number of stories. What am I?
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
I am lighter than air, but a hundred people cannot lift me. Careful, I am fragile. What am I?
What comes once in a year twice in a week but never in a day?
I am a rock group with four members all of whom died in plane crashes. Who am I?
If I say "everything I tell you is a lie", am I telling you the truth or a lie?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic