A year ago, we were dazzled when Owen would crack a smile. Now, after we change his diaper, we can say “put your diaper away,” and watch as he grabs the diaper, walks to the closet door, waits for us to open it for him, enters the closet, opens the trash can lid, puts the diaper in, pats it down, closes the trash can lid, then turns to see what we think. A seemingly trivial little routine, but mindblowing in its own way.