I used to know a guy that made loads of crazy claims. We called him cable guy. He told me once that he grew up in Jamaica and used to play football with ziggy Marley.
He also told me his mates brakes failed and he crashed underneath a lorry at a roundabout. 2 minutes later, he told me the exact same story except replacing his mate with himself. I questioned the authenticity of the story and he said, oh yeah, it happened to me as well!