He's able to track things with his eyes more (although sometimes he just doesn't bother). He's outgrown a couple things and grown into a couple others. His upper eyelashes keep getting longer and he's got thick peachfuzz where we hope he will eventually have eyebrows. He smiles more, especially on the changing table and he smiles when either dad or mom talks to him on the phone-(maybe it's lack of muscle control but we like to think otherwise).
When his rear end is free to enjoy the cool air on the changing table, Jack kicks his legs like crazy-he seems very pleased with himself when he does this (I just look at them and think about trying to keep up with him once he's mobile).