That guy's

The only downside to my job is that I don't get to watch T. Willy get
on the bus in the morning. However, the Big Man gets to do it
frequently. They stand with two other moms and their kids and chat.
T. has even started mimicking the older boys. They walk to the stop
sign and throw their backpacks down, so he has started doing that too.

Yesterday one of the dads was there instead of the mom. This family
lives just across the street from us. We know them to talk but not
well enough for T. to know the dad up close. They started talking and
T. decided the dad needed introductions. He then pointed to this
man's son and said, "That's J. He lives in that house right there."
The dad said that he knew J. Then T. asked how, and the dad kind of
laughed and said that J. was his son.

T. Willy turned and pointed at the Big Man and said, "I'm that guy's
over there."