
Once, perhaps.
Game of Thrones Season 1, Episode 6

Once they are yours, they are yours.
Game of Thrones Season 3, Episode 3

Once, the Masters were the law-
Game of Thrones Season 5, Episode 2

but only ONCE.
Money Heist Season 1, Episode 7

Oh, he'll be okay ONCE the women
are mixed into the crowd.
The Big Bang Theory Season 1, Episode 13