They're just doing
a BACKGROUND check on me.
The Big Bang Theory Season 4, Episode 7
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:
The Big Bang Theory Season 2, Episode 4
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,
Westworld Season 3, Episode 8