
I guess I figured "VACUUM cleaner
repair" was a term of art.
Breaking Bad Season 5, Episode 15

Unlike objects falling in a VACUUM,
which...?
The Big Bang Theory Season 3, Episode 10

...due to quantum VACUUM fluctuation?"
The Big Bang Theory Season 1, Episode 13

or VACUUM cleaner salesman,
or bootblack.
The Big Bang Theory Season 5, Episode 6

...of the quantum VACUUM has little
effect on the expansion of the universe.
The Big Bang Theory Season 4, Episode 7