Submitted by György Chityil ... on Fri, 01/19/2018 - 18:41 Hierarchy: ProverbDescription: A normally unreliable person or instrument can occasionally provide correct information, even if only by accident.Ngram: a stopped clock is right twice a dayNgram Text: a stopped clock is right twice a daySource: WiktionaryIssue: 0Ngram Count: 8
