A: Mum, look at the boy over there! Why is he nodding his head like that all the time? He looks so strange.
B:Tom! The boy is our new neighbor, Warren.
A: Oh, I am sorry. I won't do it again.
B: She wants to take care of children who need special help. Warren is one of them.
B: Of course. But the first thing you should know is, though we look different, we are the same. .
A: I see, Mum. .
B: OK, we'll do that.
A. Mrs Hooper brought Warren home last month.