5 weeks- smiles and coos!

Caleb has really taken an interest in his jungle mat.  When we first brought him home and put him on it, he would just kind of stare off into space or fall asleep.  Now he loves it!  It helps that I finally put in the batteries and now he is transfixed by the lights and music.  His little arms and legs kick and wiggle and he coos while staring at the sights!  Yesterday during tummy time, he pushed himself over onto his back twice!  He has also started smiling back at me and Jon!!!  I am pretty sure it isn't because of gas.