There's (probably) nothing fans wished for more in the Game of Thrones season finale than the death of Petyr Baelish, aka that bastard Littlefinger. He's been a good villain, but he's been too good. He was almost universally despised, and people were done with the many ways he's screwed the Starks over the last seven seasons.
As the season finale kicked off, social media was awash in pleas for his death. It's dark, but in a cruel way, it's uplifting to see a community put aside its many differences and come together about something.