HBOWarning: spoilers ahead for Sunday's episode of HBO's "Game of Thrones." You would have to avoid all contact with the outside world to not know that something major happened with Jon Snow (Kit Harington) on Sunday's episode of "Game of Thrones." It was a big episode for other reasons, too: Fan theories for season six took root, and we lost a couple major players. Social-media monitoring platform Brandwatch found an astounding 145,000 "Thrones"-related mentions on Twitter during the one-hour episode and identified the moments when conversation peaked. Here are the five most talked-about moments from the latest "Game of Thrones" episode "Home":5.