Sean vs the furniture

Sean rolls and rolls, but he often isn't very purposeful about which direction he rolls in...
I recorded a video of Sean rolling around the floor... I need to trim it to a smaller size, and will then upload it.
Sean is getting pretty strong, he can push himself up really well. He looks a little like a curious turtle when he does this...

...then you blink, and the next thing you know, Sean is 3 ft to the left, up against the legs of a chair.

He is able to scoot backwards, unfortunately this is usually AWAY from where he WANTS to go (in this case he was aiming for his rattle).

This makes him sad.