The next Healthy Health Policy lunch and lecture series is at noon Wednesday; the Ronald McDonald House hosts the eighth annual Lights of Love holiday celebration from 6 p.m. to 8 p.m. Friday; “You’ve got to move it” is the topic for this month’s meeting of the UTMB diabetes support group Monday; researchers are looking for volunteers, 18 to 69, for a study using a phone-based game to increase physical activity; the pediatrics department has launched its annual toy and book drive through Dec. 13; and a holiday blood drive is underway through Jan. 10.