Have you ever considered
trying to do something USEFUL?
The Big Bang Theory Season 4, Episode 20
The officers will be USEFUL.
Game of Thrones Season 2, Episode 4
Fear is USEFUL that way.
Game of Thrones Season 5, Episode 2
Might be USEFUL.
Game of Thrones Season 7, Episode 2
It's USEFUL for calculating the number
of atoms in a substance,
The Big Bang Theory Season 9, Episode 10