5 weeks

So our little "Zookie", as he has come to be called, is 5 weeks old now. I weighed him Sunday and he is a whopping 9 lbs. He is growing so fast and is absolutely a great baby. He is starting to smile and make little "oooh" sounds. I love kissing his little face, especially his adorable chin! He is growing faster than any of the other boys. He is the first one to be in Size 1 diapers and 0-3 months clothes before they were 2 months old! I am hoping and crossing my fingers that it continues and that I will soon have a bunch of fat rolls to kiss and pinch.