Daddy is not our family

AA把吃了一半的肉吐出来放在我的盘子里, 估计是我无法掩饰恶心的表情(本人从不吃AA吃剩的东西), 问: "Mommy, I was in your tummy, right?"
"Right."
"So when I was in your tummy we shared food, right?"
"Yes." - TNND, 感觉不对了.
"So, you could eat my food now, you won't get sick!"
假装没听见, 忙着吃东西.

过了一会儿, AA问: mommy, was daddy in your tummy?
"Of course not!"
"So he is not our family!"
"Why?!"
"You didn't live with him when you were small, right?"
"No, I didn't live with him."
"You only live with him now because you married him, right?"
"That is correct."
"You didn't live with him when you were small, and he was not from your tummy, so he is not our family!"
我无语...
AA continued; "Well, he is a small part of our family."