Hey, I used to live in Northwestern(ish) Vermont! Well aware of the weird sports division in those parts, one of my old bosses was a die hard Giants fan.
My point was specifically about riding the B line when it gets mobbed with Red Sox fans and BC students, typically in various states of alcoholic impairment and exercising extreme volume in the tight confines of, well, the B line. Nothing to do with their teams.
(Fwiw:I'm a Red Sox fan, I don't have anything for or against BC.)