Here\u2019s what\u2019s happening in town today,\u00a0Dec. 17: \u2022 Enhance Fitness at Wilton Senior Center, from 9 to 10. \u2022 Yoga at Wilton Senior Center, from 10 to 11. \u2022\u00a0Holiday Book Sale\u00a0at Wilton Library, from 10 to 8. \u2022 Connecticut Geriatric Meeting at 11:45. \u2022 Capital Projects Steering Committee meeting at 2:30, First Selectman's Office. \u2022 Nifty Nutmeggers Book Club at Wilton Library, from 3 to 3:45. \u2022 Geodesic Dome Project at Wilton Library, from 4 to 4:45. \u2022 Board of Education meeting\u00a0at 7, Wilton High School Professional Library. For more things to do, check the Wilton Bulletin Board.