The issue with providing an answer that is a meaningful response is that one can in fact guess and often get it right. Second, most sites that use these secret

The issue with providing an answer that is a meaningful response is that one can in fact guess and often get it right. Second, most sites that use these secret answers (favorite color, first car, ...) don't have a mechanism to lock out after a certain number of incorrect attempts. My first car is likely something like x78uyipoqA. Call me paranoid!