Did we miss something?

The other day, while driving in the car, this conversation ensued:

B: "Mom, what does Daddy teach at school?"

Mom: "Daddy's in Law School, he isn't a teacher. He's there to learn."

B: "Oh, I see ... What's that?"

Mom: "Dad's studying to be a lawyer."

B: "Oh ... Very interesting ..."

Huh. The Mr. and the Mrs. are certain they've informed B about their reasons for moving to Kansas ... Maybe not?