Baby is starting to sign back at us at 9 months

Yes, I think I can say this now. It was questionable about a month ago but now we're seeing repeated hand signs from Tristan during feeding. At this point, he may not fully understand what it means or could simply be imitating us. However, our baby sign book explains that that is how it can all start.

Tristan does the sign "more" by bringing his hands together and tapping all his fingers. Sometimes he appears to do the sign for "milk" too. That one is a little questionable though. It's exciting though because he can't speak much at all right now. We haven't even heard him say "dada" or "mama." If he can sign to us and communicate with us that way, then that would definitely make up for it. I'm imagining the day when he has a poop and then signs to us so that we know he is done and needs to be changed. Yeah right! Now, wouldn't that be nice :)