I'm the product of fine southern parents. (southeastern Tennessee)
I remember my grandfather and older uncles using the term "that boy" when speaking of their sons/grandsons. It was a term of endearment usually used when the boy did something wrong.
I'm wondering if Dylan's father is using it in the same way.
Maybe in his heart he believes that Dylan really did runaway?
It's old fashion, but... this is a guy that chooses to live in the boondocks so to speak.
At this point I'm starting to wonder if maybe the father was simply lost on what exactly to do.
If this is an area where kids will hitchhike, it's probably the same type of place where it's inconceivable that something bad would happen.
Still catching up but wanted to respond to this. Yes, we are the same. Good 'ol Southerners! My husband and I lovingly refer to our boys as that boy, the boy, boy #1, boy #2, thing 1, thing 2 and even *gasp* that kid!!