I find him very USEFUL,
as you will discover.
Vikings Season 1, Episode 3
It's USEFUL for calculating the number
of atoms in a substance,
The Big Bang Theory Season 9, Episode 10
Your expertise
could be USEFUL here.
Breaking Bad Season 4, Episode 3
It could prove USEFUL for my work.
Game of Thrones Season 5, Episode 2
Um, if a certain
dog-like loyalty is USEFUL,
The Big Bang Theory Season 11, Episode 12