HAPPENIN’ OTSEGO for THURSDAY, SEPTEMBER 3 Final Opera Glimpse Features ‘The Fairies’ GLIMPSE – 5:30 p.m. Enjoy first look at ‘The Fairies’ a fantasia on Wagner’s ‘Die Feen’ featuring animations. The opera portrays the forbidden romance of a mortal prince and a fairy princess. Presented by Glimmerglass Festival. Visit glimmerglass.org/events/glimpse-die-feen/ for info. COVID-19 TESTING – 9 a.m. – 6 p.m. Stop in for free Covid Test with results in 15 minutes. Help stop the spread. Testing by appointment only. 3…