Angry Mike

Angry Mike is a fixture of Powder House Square in Somerville who screams at passersby. Ronhaha108 reports, however, that flashing a peace symbol at him calms him right down:

... I saw Angry Mike walking up the sidewalk yelling at people and looking around. I caught his attention and flashed him the peace sign, he did a double take and smiled at me and put his hand over his heart. ...