Jack is starting to use baby sign language to communicate with me. So far, he knows "more" and "finished/all done". I really like that his child development center consistently uses sign language.
Today, he really surprised me. I was feeding him yogurt (his favorite) and after we finished, I said "all done" and expected him to do the sign for finished. But instead, he showed me he wanted more. And then he ate more. So now I truly believe he gets what he is doing and is not just imitating his teacher. My brilliant little boy.