Before I became a parent, I was under the impression illusion babies and young children consistently slept for hours on end during the day, lying down comfortably in their cots or carrycots or prams. Yes, even those children who would not sleep at night, gave their parents the gift of naptime, from where I stood. I was also under the impression that parenthood gave you some sort of access to a secret energy potion like Obelix’s, which allowed parents to run whole profitable businesses exclusively during naptime. Needless to say, I knew nothing (Jon Snow). Spoiler alert, there’s no secret…