Do you like McDonalds?

Do cats eat rat?

Do you eat lunch every day?

Do you go to school?

Is a brick heavier than a feather?

Is it a doctor's job to save people?

Is there a ninth planet?

Do you believe in ghosts or aliens?

Does ice-cream taste good?

Do you read before bed?

Is this job your dream job?

Do penguins have knees?

Do you ever pick your nose when you think nobody is watching?

Do you have a tatoo?

Are you comfortable in crowded spaces?

Should you delete your browsing history?

Do you lick your plate?

Can a circle have corners?

Do you have many friends?

Is the sky blue?

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