Another visit to our Boston office this past week. I like staying in a little boutique hotel at the Back of the Hill stop on the Green Line, in a spot between Jamaica Plain and Brookline. Alas, breakfast options are spotty in this neighborhood. But I squeezed off a veritÃ© shot of two trains meeting at the Brookline Village station. That guy crossing onto the tracks, ignoring the yellow safety zones, won’t get squashed by car #3800; it’s stopped and its doors are already open.