Is the sky actually blue?

Is a father older than his son?

Do you sing in the shower?

Do you eat snails?

Do you go to school?

Have you ever tasted a booger?

Do you like dining out?

Are you scared about flying on a plane?

Are you a thief?

Do you think you are a good person?

If violence is not the answer, is it the question?

Is whole less than a half?

Are some smells funny?

If you have boiling water, is it hot?

Are you comfortable in crowded spaces?

Would you ever want to be president of the United States?

Are you male?

Do astronauts work in grocery stores?

Is a brick heavier than a feather?

Are you a smiling machine?

Is earth is even round?