My little bug turned 4 months old today. We are having so much fun. He is finding is toes lately and talking up a storm, and has been working hard on rolling over. Today he accomplished it but when no one was watching. I had put him down on his back and when I walked back into the room he was on his tummy. I watched him closely for the next hour but no more tries. I am sure it will continue as the days go on. He is getting so big. Tomorrow he has his 4 month check up and we will see how much he has grown.