Owen over time

My brother told me that he was recently looking at a picture of Owen from a while back and, at first, didn't recognize him. I thought a picture collage of Owen would be interesting to see how much he's changed over his 21 months.

The top left picture was taken this past summer (I think), the top right picture was taken last winter/spring, the bottom left picture was taken election day 2004 (right before hope died), and the bottom right picture was taken a few days ago.