CTA smoke

On our walk home from the Heartland Cafe, one train had someone talking really loud on the microphone. We laughed and made stupid jokes about the conductor doing a shout out to his buddies in the buildings next door. Then I looked up and saw smoke starting to come out from the under side of one of the cars. The train came to a halt and the smoke only got thicker and instantly STUNK up the whole area. We had to go down another block to walk down the street to get away from that smell and, for the rest of our walk home, that train never did start up again. It's hard to see the smoke but look closely...if there's a dark gray patch near the bottom half of a train car it's because it's burning CTA train funk.