Should I go out for the soccer team this year?

Why does the universe exist?

Why does water boil when you heat it?

What happens when you die?

Why doesn't so-and-so like me?

Why do I look the way I do?

Should I believe in God?

What's the best way to cut sandwiches? Side to side or corner to corner?

Should I watch that show even if my parent said not to?

Where do dreams come from?

What am I allergic to?

What should I be when I'm an adult?

Why do airplanes crash?

Why do roses smell so nice?

Was Jesus the son of God?

What's the name of that dog over there?

What does "faith" mean?

How tall am I going to be?

Will the world ever end?

What's my favorite color?

Should I take that bicycle that somebody left on the street?

Why do wars happen?