Hello how may I help you? I have a question about a world record Okay I can help Who is the tallest person in the world The tallest person of all time, or living? Hm, the tallest person of all time let me look that up for you Tallest person ever was Robert Wadlow. Great. How tall was he? He was 8 foot 11 inches Wow, that is impressive. I agree. Any more questions? No, thats all