
but may be USEFUL as pig feed.
Game of Thrones Season 3, Episode 3

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

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

I find him very USEFUL,
as you will discover.
Vikings Season 1, Episode 3