13 months old. Wow. You’ve finally started to crawl. It’s not pretty, but you’re managing to get yourself around under your own power now. You also like to pull yourself up on things and walk around them. You’re still a happy, easy kid, but you’re starting to exert your own will. Test your boundaries. Specifically, you like to wait for us to tell you not to do something before smiling and lunging toward whatever object you’ve been told not to touch. You’re figuring things out really fast, now. Can’t wait to see what you learn next.