
They're not dating. They're just two friends
WHO went out to dinner.
The Big Bang Theory Season 8, Episode 8

I was busy learning
WHO funds the Sons of the Harpy.
Game of Thrones Season 6, Episode 3

Of course I understand. And WHO
are you to tell me about outer space?
The Big Bang Theory Season 3, Episode 4

not Todd, WHO I don't.
Breaking Bad Season 5, Episode 10

Who the fuck
is Robert?
Westworld Season 2, Episode 2