By Denny Dyroff, Staff Writer, The Times The Downingtown Good Neighbor Christmas Parade. Downingtown has always been a neighborly town – so neighborly that it has an annual event schedule that includes Good Neighbor Day each summer and Good Neighbor Christmas (downtown Downingtown, http://www.dtownchristmas.com) every winter. On December 10, Downingtown will host its annual Good Neighbor Christmas...