Hurray for Grayden

I put him down for a nap and instead of whining and falling asleep he got really quite. I was in the other room waiting to hear him, but not a peep came out, so I went to check on him. This is what I found him doing. He discovered that he can use his arms and elbows to prop himself up and see even more! Before this he would just lift his head as high as he could. I guess he was in awe because he did not make sound and sat there like that for about five or so minutes.