If you havent seen this weeks episode of Game of Thrones, and have miraculously managed to avoid the spoilers plastered all over the internet, keep it up and look away now. The big twist is right in the next paragraph. Youve been warned. Those of you who wanted Arya Stark to swoop in with Needle and a cry of vengeance for her parents and her brother may have been a little disappointed, but as of The Lion and the Rose, King Joffrey has finally bitten the dust. The scene was affectionately dubbed the Purple Wedding by book fans for the colour of the little tyrants face as he succumbs to poison, but unlike last seasons Red Wedding, we dont know whodunit. Cersei accuses Tyrion in the midst of hysterical grief, but would he have killed his own nephew? Its safe to say that we fans have a lot of questions, so weve put an article together to speculate about the answers. Spoilers abound for the first two episodes of the fourth season, but book spoilers wont be included. Lets get started...