Talkers feel the need to tweet with their mouths about anything that pops into their empty heads. "Looks like Sansa will betray Jon!" or "Sir Davos is going to die, isn't he?" or "Isn't that Sherlock Holmes' brother Mycroft?" or "Will Peter Dinklage play another medieval dwarf?" or "So Cersei and Bronn were lovers in real life and now they hate each other on the set?"