
And if he's USEFUL,
good. If not, throw him off the Wall.
Game of Thrones Season 3, Episode 3

Might be USEFUL
to observe his degradation
Westworld Season 2, Episode 4

The officers will be USEFUL.
Game of Thrones Season 2, Episode 4

Useful talent.
Game of Thrones Season 5, Episode 7

...that's USEFUL
in a make-believe place.
The Big Bang Theory Season 4, Episode 19