HomeMessagesBrain TeasersBrain Teaser SMSBrain Teaser SMSBrain Teaser SMS Brain Teaser SMS No Comments Three crows were sitting on a fence when a farmer spots them. He shoots one how many were left ? Answer: None! They all flew off. READ MORE: Brain Teaser SMS Share You Comments & Feedback Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.