The Big Bang Theory Season 1, Episode 13

Isn't that confusing? AA might mean something else to certain people.

The Big Bang Theory Season 11, Episode 8

there are certain boundaries that need to be respected.

Breaking Bad Season 5, Episode 13

because, as you know, my buyers expect a certain threshold,

Game of Thrones Season 7, Episode 3

Uh... I'm not entirely certain.

Game of Thrones Season 3, Episode 3

but Lord Baelish's absence would present certain problems.