I'm not comparing here. It's just that watching Gavin go through the milestones all infants go through is making me remember what it was like when Tyler went through them. In the very moment of witnessing your baby roll over for the first time, you think you will never ever forget this. It wasn't until I watched Gavin roll over for his first time that I was able to recall Tyler's first rolling over as vividly as if it just happened. So, Gavin rolled over exactly one week to-the-day after Tyler did (by number of days old). Gavin gave up the binky exactly one week to-the-day Tyler did--a massive amount of coincidence and luck. It's like both of the boys just woke up one day sick of sucking the rubber thing they sucked the heck out of for their first six months of life. Amazing.