HAPPENIN’ OTSEGO for MONDAY, DECEMBER 6 Donate, Save a Life BLOOD DRIVE – Noon – 6 p.m. Municipal Building, 19 Katie Ln., Worcester. 1-800-733-2767 or visit www.redcrossblood.org CHRISTMAS – Be an Angel. Sign up to give the gift of Christmas to local families in need with this years Angel Tree Program. Visit www.allotsego.com/angel-tree-program/ for details.…