National Night Out Ice Cream Social, Sleepy Hollow UMC, 3435 Sleepy Hollow Road, Falls Church, VA 22044. Tuesday, August 1, 6:00 p.m. until 8:00 p.m. Invite your family, friends, neighbors, everyone to join us for ice cream at Sleepy Hollow UMC’s Annual National Night Out Ice Cream Social. This is an annual event in conjunction with the Mason District Police Station promotes police-community partnerships. Come get to know your neighbors in the Sleepy Hollow community and enjoy some ice cream, too. The Washington Metropolitan Accordion Society will entertain everyone throughout the evening. Download flyer HERE. Contact: Lavera Hamidi, [email protected] or (703) 629-9995.