Amusingly, many of the twins who patiently answered the survey questions at my booth at the Twins Day Festival displayed a penchant for peeking at their twin’s paper to check out his or her answers. Most had no idea what they were doing until I laughingly pointed it out. Twins just do those kinds of things habitually—without thinking. As I mentioned in an earlier blog, I was heartened to find out how consistent the survey findings were with the material […]