It was Varys the Spider.
Game of Thrones Season 2, Episode 3
...the possibility that an inattentive surgeon
let a barn SPIDER lay eggs in your nose.
The Big Bang Theory Season 8, Episode 9
Eunuch, the SPIDER, the Master of Whisperers.
Game of Thrones Season 5, Episode 1
Oh, a SPIDER! Save me, Jon Snow.
Game of Thrones Season 3, Episode 7
because the SPIDER heard a rumor?
Game of Thrones Season 1, Episode 5