Do you have a security blanket? We all have our version of a security blankets, some of which are prettier and more effective than others.One of my twin grandsons, Cameron a/k/a “Yogi,” shows up for our Sunday afternoon visits with his beat-up blankie in his backpack. He does not stay over, but still brings it along. Security? Perhaps.For my own part, I did not want to give up my “blankie” until I was school age. It is a lot like the unconditional love of a puppy.Yogi’s new obsession is with my old laptop, which his cousin Ava has set up ...