Looking back, Builder Boy was my "easy" baby. I had a baby milestone book that he never deviated from. He was always "right on schedule" and I never worried about delayed or advanced. Sure, he did a few things here or there that seemed a bit unusual, and he could stack blocks higher than the milestone list said, but other than that, no signs of giftedness that were obvious enough to make oblivious me think he was anything other than perfectly average.