It is an advertising truism that Sex Sells, but so does fear. Whether it is fear of human odours fuelling deodorant marketing or fear of Terror selling a war, manipulating our darkest fears is a surefire way to get the public to sign on the dotted line. Full marks then for Gamestop's latest ad which is all about the terror , with just a hint of sex underneath some TV-friendly pixellation. The horror.. THE HORROR. The take home message is that you should always tell your relatives what you want for Christmas/Chanukah/Kwanzaa/Festivus although in this case 'new parents', 'a padlock' and 'a quantum of dignity' will doubtless edge out games consoles and gift tokens.