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 PostsThe Philippines' favourite fast food chain is opening in EuropeAdd this cheeky fella to your 'suburb-wandering seals of Australia' fileDaimler and Bosch: fully autonomous cars within 5 yearsSalesforce has spent about $6 million to fix its gender and racial pay gapApple ordered 70 million bendable OLED screens from Samsung, report claimsGranny uses her $1200 Louis Vuitton to bag her fish from the market