HAPPENIN’ OTSEGO for MONDAY, MAY 14 Opening Exhibit on ‘Green’ OPENING RECEPTION – 5 – 7 p.m. The first exhibit of the year “Green: Mixing A Secondary Color with Secondary Meanings.” Featuring music by Mike Herman and refreshments by Origin Cafe. The Smithy, 55 Pioneer St., Cooperstown. Call 607-547-9777 or visit www.smithyarts.org TALKING OPERA – 7 p.m. Discuss “The Odyssey” as performed by the youth opera with writer, dramaturg, librettist, Kelly Rourke. Parish Hall, Christ Episcopal Church, 69 Fair St., Cooperstown.…