This is one of my favourites, together with "Girl Tries to watch a beheading video"
http://www.theync.com/media.php?name=1874-sick-video-shows-an-old-woman-take-a-dump-in-public
http://www.theync.com/media.php?name=1874-sick-video-shows-an-old-woman-take-a-dump-in-public