HAPPENIN’ OTSEGO for SUNDAY, OCTOBER 24 Jack-O-Lanterns at the Library PUMPKIN GLOW – 6 – 7 p.m. Bring your best Jack-O-Lantern for display on the step of the village library. There will be spooky decorations inside and out, fall treats, and Bruce Markusen telling frightening (but kid-friendly) local ghost stories. Everyone is invited. Cooperstown Village Library. 607-547-9777 or visit www.cooperstownart.com…