It was Varys the Spider.
Game of Thrones Season 2, Episode 3
[SINGING]
The itsy bitsy SPIDER is not an insect at all
The Big Bang Theory Season 8, Episode 21
...the possibility that an inattentive surgeon
let a barn SPIDER lay eggs in your nose.
The Big Bang Theory Season 8, Episode 9
The Spider sends his greetings
Game of Thrones Season 1, Episode 7
but that was just 'cause
there was a SPIDER on his pillow
The Big Bang Theory Season 10, Episode 13