How wonderful to see a young kid communicate with a grown-up in a way like he is already a 'sly (->knife) old fox' ;) Wonder if the snack has something to do with a mutual agreement.
****I think Kal has influenced you on this shot, Jen. He has been taking revealing pictures of kids recently, too. The knife is so dangerous and mature. He seems so innocent as he gives you a salute to let you know he likes you. I like the rhythms of the fingers as well -- he raises two of them in salute while knuckling two more under, and grasps his bag of snacks with another pair of paired fingers. Only his thumbs are not shown as pairs.