monster belly, crazy hairs, and standing

He can't stand unsupervised of course, and I had to snap these pretty quickly or he'd risk falling on his bum, but he loves to stand up and is trying to pull up on things.  He isn't quite there yet but I can see him working it out in his head.  He's also been bouncing on his butt in sitting position and I think he might scoot by bouncing off the ground eventually