
He's the one WHO put a knife
through Craster's mouth.
Game of Thrones Season 4, Episode 3

Or do you like girls WHO swoon, Jon Snow?
Game of Thrones Season 3, Episode 7

So, WHO is this guy?
The Big Bang Theory Season 9, Episode 10

WHO assembled a group
of wise men
The Big Bang Theory Season 7, Episode 20

I am the one WHO spent two years
trying to get him to go to the beach.
The Big Bang Theory Season 4, Episode 19