LAST NIGHT MY FAMILY WENT TO A LECHWORTH VILLAGE BUILDING AND WE WERE LOOKING AT THIS ONE WINDOW THAT WAS PITCH BLACK AND THE WINDOW NEXT TO IT HAD THESE OLD DRAPES AND THEY WERE OPEN AND WHEN I WAS LOOKING AT THEM THEY CLOSED AND THEN IT KEPT ON OPENING A LITTLE THEN CLOSING AND MY BROTHER COULD NOT SEE IT SO WHEN WE WERE YELLING AT MY BROTHER WHERE THE WINDOW WAS WE WERE NOT PAYING ATTENTION AND IT OPENED VERY QUICKLY AND WE ZOOMED OFF. IT WAS VERY CREEPY!!!