Dundas Community Services free Lunch and Learn educational session for seniors, caregivers and recent retirees on Substances, Risk and Aging, Monday, Nov. 19, noon to 2 p.m., Dundas Lions Memorial Community Centre, Juravinski Room, 10 Market St. S. Speaker Bonnie Franklin will provide information on how alcohol and other substances affect people differently as they age. To register, call Jane at 905-627-5461.