Graffiti seen under a bridge near Blue Island: "Let the sheep roam free"
On the window of one of the Beverly area train stations: "Help!" (with an unhappy face and two hands drawn next to it)
On the warming shelter at the Gresham stop: "Go Teachers"
Seems like there's some found poetry waiting to happen in there somewhere. (Can we call it "found poetry" if it hasn't been found yet?)