JJ still isn't talking

but it seems like he is making noise ALL. DAY. LONG. some babbling, which is obviously fine, but also whining, moaning, shrieking, screaming, yelling, blowing raspberries, etc.--just all noise, all the time. it's starting to make me crazy. is this normal? will it subside or stop when he starts talking?
Re: constant noise?
On the flip side, E asked for juice this morning, with actual words, not just whining and tantrums, and when I handed him a cup, he actually said "Tank you!" And not just "Yep."
Now their both playing Barbies.
I like yarn: Learner's Per-knit
Preggo blog: There's No D#$% Stork