Walk This Way

For a few weeks now, Mason's been taking three or four steps at a time on random occasions. The other day, though, he wanted to try it every time his feet hit the ground. Even at the pool:

He giggles the whole time. Have you ever seen someone so happy to be able to walk?

I have to admit, it's slightly terrifying. Not because his drunken stumbling could fail him at any moment, sending him crashing to the ground, but because he looks so big walking around like that. When did that happen? And what's next? Yikes.