My little Reese Arabella is already 4 months old and she has already develop some grown up skills. Every morning, I make sure that I greet her good morning because I love to see her smile, smiling at me. She has a good smile just like my wife and it really removes the stress just to see her smile. Last night was her 4th month and we prepared something for her. When a baby smiles it is really a joy for a parent to see it. Every morning, my wife and I see to it that we greet or little baby good morning just to see her close up smile, even without teeth yet.