Levi knows a lot of words - but he is stubborn! If he doesn't want his "dinner" or he doesn't want to hear "go to your room" or if he doesn't want to drop his toy when I say "out"....he hesitates or just stares at me...when I know he understands exactly what I am saying. However, if I just whisper the word "treat" his little ears perk up - even if he isn't close by.
And the baby talk...I can usually refrain, but sometimes he looks so adorable that I just HAVE to baby talk him just a little!