The little engine that could helps the little engine that couldn't on the Providence Line

It's heartwarming how the little choo-choos help each other out. When the 6:33 into Boston belched its last and died in Sharon, the train behind it agreed to help out and push it all the way into Boston. Good train, good! Of course, that does mean 30-minute delays, but at least Providence Line riders get to have a nice warm feeling, unlike their counterparts on the Newburyport/Rockport line, facing lengthy delays due to boring signal problems, and riders on the Fitchburg Line, facing long delays because, well, it's the Fitchburg Line.