HAPPENIN’ OTSEGO for THURSDAY, APRIL 20 Otsego Folklore And History LECTURE – 7:30 p.m. Bruce Buckley series presents Robert Baron speaking on “Contemporary Resonances of Mid Century Cooperstown Public Folklore and Public History.” The Fenimore Art Museum Auditorium, Cooperstown. Info, Amanda Berman bermal72@oneonta.edu TEEN SCENE – 5:30-7:30 p.m. Teens meet to discuss events that are important to them. This months meeting will have a Paint & Dip in which teens will paint a pattern with a twist of their own.…