![She had a Valyrian steel sword
she called Dark Sister.
She had a Valyrian steel sword
she called Dark Sister.](https://content2.mcqstudy.com/ss/got-27-00:13:25.179.jpeg)
She had a Valyrian steel sword
she called Dark Sister.
Game of Thrones Season 2, Episode 7
![Well, as soon as I get home.
We're hoping to make it before dark.
Well, as soon as I get home.
We're hoping to make it before dark.](https://content2.mcqstudy.com/ss/tbbt-10-5-00:02:21.851.jpeg)
Well, as soon as I get home.
We're hoping to make it before DARK.
The Big Bang Theory Season 10, Episode 5
![His eyes also light up in the dark.
(LAUGHS)
His eyes also light up in the dark.
(LAUGHS)](https://content2.mcqstudy.com/ss/tbbt-10-9-00:03:45.559.jpeg)
His eyes also light up in the DARK.
(LAUGHS)
The Big Bang Theory Season 10, Episode 9
![Raj got him an awesome
limited-edition Dark Knight sculpture...
Raj got him an awesome
limited-edition Dark Knight sculpture...](https://content2.mcqstudy.com/ss/tbbt-1-16-00:06:35.435.jpeg)
Raj got him an awesome
limited-edition Dark Knight sculpture...
The Big Bang Theory Season 1, Episode 16
![S-So you're even better
than dark matter.
S-So you're even better
than dark matter.](https://content2.mcqstudy.com/ss/tbbt-11-10-00:17:40.135.jpeg)
S-So you're even better
than DARK matter.
The Big Bang Theory Season 11, Episode 10