
Fear is USEFUL that way.
Game of Thrones Season 5, Episode 2

- and women.
- A USEFUL talent, I'm sure you'd agree.
Game of Thrones Season 1, Episode 10

Might be USEFUL.
Game of Thrones Season 7, Episode 2

Make yourself USEFUL.
Breaking Bad Season 5, Episode 15

It's USEFUL for calculating the number
of atoms in a substance,
The Big Bang Theory Season 9, Episode 10