
- Why are you being such a jerk?
- You're surprised?
The Big Bang Theory Season 3, Episode 12

Why do you even care
about my dad?
Breaking Bad Season 2, Episode 10

- I'm good at it.
- That's WHY you're here.
Game of Thrones Season 5, Episode 4

So, yeah, I guess that's WHY.
The Big Bang Theory Season 11, Episode 17

Why would you do that?
The Big Bang Theory Season 7, Episode 20