4 months old...can you beleive it???

Our little prince is 4 months old. Wow how time flies! We fall in love with him more every day. His favorite toys are his monkey, his bow bow dog, and his jumper. He is atempting to sit up everyday and does what we call baby sit ups. He lays on his back and does crunches. He has been known to do this for 10 minutes at a time. He will have a baby six pack anyday now. Only if mom and dad would do the same.