I was at lunch with friends Saturday and they brought their beautiful one year old DD. I mentioned that Vivi had the same onesie their LO was wearing and then I asked what size she was in and how much she weighed - their DD is 20 lbs at a year old . . . my Vivi is 15.5 lbs and not even 4 months old yet. It made me feel like I have a porker on my hands . . .