How Great is This Photo?

I think The White House flickr photostream is just genius.  Whether at work or at play, it's fun to see what the Obamas are up to.  This photo caught my eye earlier this week ... something about how animated the young girl's face is, and how seriously she is shaking the President's hand, is just awesome.

President Barack Obama shakes hands with a young girl after arriving at Miami International Airport in Miami, Fla., April 29, 2011. (Official White House Photo by Pete Souza)