Just in the last week, Olivia has started to make consonant sounds. Before that, it was all noises in the back of her throat, very guttural. (They were noises that we actually used in choir for warm-ups, haha.) Last Thursday morning, she made the "da da" noise for the first time! She was actually looking at Russ and I'll pretend that she knows that's his name already.
I've heard her say "ga" and "pa," too. Just the other day, she spent several minutes softly repeating the K noise to herself - it made me smile.