HAPPENIN’ OTSEGO for MONDAY, AUGUST 20 ‘Bon Appetit!’ Opera Cooking Show OPERA – 7:30 p.m. Mezzo soprano Samantha Malk perform’s Leo Hoiby’s Bon Appetit!, one woman opera show based on Julia Child’s cooking show, while baking a cake. Ticket’s, $25/adult. The Otesaga, Cooperstown. 800-838-3006 or visit www.cooperstownmusicfest.org PHOTOGRAPHY – 6 – 8 a.m. Sunrise on Glimmerglass Photo Excursions. Walk behind Fenimore Art Museum with photographer Kevin Gray, capture sunrise over Otsego Lake. Cost, $17/non-member. Lawn, Fenimore Art Museum, Cooperstown. 607-547-1400 or visit www.fenimoreartmuseum.org/calendar-a…