Sitting, grabbing, gnawing

Little Sydney is doing great these days. He has recently learned to roll over. (I'm working on a video of this huge milestone). Not only has he figured out how to roll over, he can string together multiple rolls, and roll and roll; until an obstacle such as a couch or a fence stops him... Then he gets stuck and starts crying!

He is sitting up on his own, and can transition from a sitting position to a roll. He passes a lot of his time by grabbing things.. and often putting them in his mouth to gnaw on.