The one thing that didn't change much is their weight (even with all that hair!): more or less stable with Nathaniel at 15lbs 13oz, and Carter at 15 lbs, 4oz. (funny--they certainly feel heavier!).
And Dr. P gave us the go-ahead to introduce the boys to varied cereals and fruits--bananas, apples, and pears, which just happen to be their poppa's favorites, too. Wonder if they make Bumbo chairs in adult sizes?