Savage grandma cosplaying as Olenna Tyrell is the queen we need Ifeadi C. 14:14 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsRussia attempted to hack the DNC again after the 2018 Midterms, claim DemocratsThe Weather Channel previews ice storm in scary immersive mixed realityNew self-driving features are about to make the road safer for terrible driversPrynt Pocket lets you capture AR images — and it's on sale for $30 off at AmazonTrump's shutdown becomes a 'Deal or No Deal' gamble on 'Saturday Night Live'Spotify's rumored $100 music player is a great idea, thinks dumb person with cash to burn