Now it's no longer Mr. Avi

The work that he does in school is now being signed as Dr. Avi. Why? I don't know and neither does he. He, however, does know the acronym and uses it with a period! Also, his teacher told me how he would not participate in the class dance party. She said he stood there like one would in their high school picture, arms folded across the chest, resting against the bookshelf, legs crossed and almost like he was mentally shaking his head at his classmates going, "are you sure you want to participate in THAT?" So when we were walking home I asked him why he did not dance, I thought I heard something like "too cool", so I said what? again "too cool", I said what's too cool. He goes "I am." So now what do you say to that?
That same morning when we were getting dressed for school I told him to knock on the bathroom door and tell papa to hurry up. This is what transpired:
Avi (lowered his voice): Papa, Papa, This is your wife talking, come out, the kids need to use the bathroom.
He then realized I usually don't call their father papa when I talk to him, so he banged on the door and goes Atul, Atul...