Not all that many decades ago, I left my professional job and became a stay-at-home Mommy for six years during what I call "Lambing Season." My son, Matt, was two years old at the time. Chad was added two years later and Stefanie two years after that, with my returning to the professional world part-time when Stefanie was two. I went from excellence in managing people and millions of dollars to the baffling world of wee ones, one of whom would be...