TesserAct Theatre presents What the Trees and Moonlight Know: Tales of Witches, Monsters and Marshmallows. Enter the forest on Halloween Eve to hear the stories only the trees can tell. Wear a costume, bring your favorite blanket/pillow and enjoy this storytelling treat perfect for children through middle school age. $10/person admission; show from 11 a.m.—12:30 p.m. Details at BarringtonsWhiteHouse.com.