pickWhat's the use of having ignorance if you can't show it? --Lou Costello (1906—1959) U.S. comedian 'What's the use of having ignorance if you can't show it? --Lou Costello (1906-1959)' on video Democracy and Revolution in Cuba - February 5, 2016 sort: relevance, mode: exact match, q: "What's the use of having ignorance if you can't show it? --Lou Costello (1906-1959)", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: Famous QuotesEnglish Slang