The 71-year-old legend's brother, Mike revealed that the pair were lucky to be alive after facing a potential danger to their lives as a child when they "were clinging for their lives" in a ditch due to an unfortunate incident, reported Contactmusic.
"We were screaming and clinging on for our lives. Eventually, a neighbour heard us. He pulled us out," he said.
Mike said that their father, James 'Jim' McCartney, was not pleased when he found out but since they were visibly shaken, he let them off.