Although I'd probably forgo the buttons. I'm too paranoid about choking hazards--especially because my little guy puts EVERYTHING into his mouth. >>Ravelry: Hooded Sleep Sack pattern by Jeannie Chin in More Quick Baby Knits"
This pretty little girls jacket/sweater has beautiful detail on the bodice and a frilly cuff on the sleeves and hemline. Would also look beautiful knitted in plain white which could then be worn as part of a Christening outfit.