The term cock-and-bull story is identified in base64 scheme by the sequence Y29jay1hbmQtYnVsbCBzdG9yeQ==, while the MD5 signature is equal to 685ae01db9bc76196df120c629c10a65. The ASCII encoding of cock-and-bull story in hexadecimal notation is 636f636b2d616e642d62756c6c2073746f7279.