I have a jug of SOUR goat's milk
Game of Thrones Season 6, Episode 9
And for you, Factory Burrito Grande,
no cheese, no SOUR cream...
The Big Bang Theory Season 3, Episode 14
after negotiations went SOUR.
Game of Thrones Season 2, Episode 5
You need SOUR cherries to make it right.
Game of Thrones Season 2, Episode 8
and see your SOUR face.
The Big Bang Theory Season 10, Episode 1