
- And who built the Red Keep?
- Maegor the Cruel.
Game of Thrones Season 1, Episode 4

- You were CRUEL.
- Cruel?
Game of Thrones Season 2, Episode 2

A CRUEL trick indeed.
The Big Bang Theory Season 2, Episode 6

I hope you weren't CRUEL to her.
The Big Bang Theory Season 4, Episode 18

That's very CRUEL.
Game of Thrones Season 4, Episode 4