“Sock Hop”. The Town of Bethlehem Senior Services Department in conjunction with the Bethlehem Public Library and Bethlehem Senior Projects, Inc. is sponsoring the program at the Bethlehem Town Hall Auditorium, 445 Delaware Avenue, Delmar, NY, from 2:00 to 4:00 p.m. Light Refreshments including milk shakes will be served. To register or for more information, please contact Bethlehem Senior Services 518-439-4955, ext. 1176