![They're just doing
a background check on me.
They're just doing
a background check on me.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
They're just doing
a BACKGROUND check on me.
The Big Bang Theory Season 4, Episode 7
![cosmic background radiation
from the singularity.
cosmic background radiation
from the singularity.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
cosmic BACKGROUND radiation
from the singularity.
The Big Bang Theory Season 12, Episode 13
![They shot me in front of a starry
background where I posed like this:
They shot me in front of a starry
background where I posed like this:](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
They shot me in front of a starry
BACKGROUND where I posed like this:
The Big Bang Theory Season 2, Episode 4
![I mean, they're highly-trained educators
with background checks.
I mean, they're highly-trained educators
with background checks.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I mean, they're highly-trained educators
with BACKGROUND checks.
The Big Bang Theory Season 10, Episode 21
![AARON PAUL: You're working with
300 background players,
AARON PAUL: You're working with
300 background players,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
AARON PAUL: You're working with
300 BACKGROUND players,
Westworld Season 3, Episode 8