Mason absolutely adores his new sister. He is constantly kissing her and hugging her and asking to hold her. He calls her "Chubby-chubs" because she is so chunky. It seems appropriate because when I took her for her pediatrician appointment at 2.5 weeks she was 9lb2oz, which is almost a pound over her birth weight! She was 90th percentile for both height and weight. Mason was such a tiny baby, so this is definitely strange having such a large one.