We suspect that she has started attempting to reciprocate this week. She holds her arms straight out but one of her hands is in a fist and the other is not. We're not sure if she's trying to give the sign for "milk" or she just wants attention. It might be a little too early, but being the parents we are it's hard not to read into every little thing she does.
But IF she is able to understand and not communicate, I can certainly imagine how frustrating it could be. Check this out:
Here, VB starts putting her arms up like I mentioned. After a while of just holding her she makes this frustrated vibrating lips sound that is quite humorous. And our laughing only serves to frustrate her further. It's a horrible feedback loop. She gets more frustrated making more motorboat noises with her lips and we laugh that much harder.
I suspect that if she COULD talk, she might call me an ass...