First and foremost don't let anyone "baby talk" with him. If he says something, no matter how cute it is, correct him so that he repeats it correctly. Don't talk for him, if he wants something make him ask for it. Don't get it if he grunts, tell him to use his words or go get it himself. My son did the same thing because I had an older daughter that did all his talking for him. I finally told her that she was not to say a word unless it was for something SHE wanted, that if HE wanted something he could ask for it himself. Also, if you can, teach him some signs for things like milk, please, thank you and more. If you are not familiar with those signs email me and I can tell you what they are. When you sign, use the word at the same time so he associates the two together. That way if you can't understand that he is asking for milk he can also sign it. Good luck! One other thing, the next time you are at the doctor, ask them about where he is on their charts as far as talking and see if they have any concerns about his progress. Moms always worry before doctors do.