No, no, no, no.
The ZONE ZONE is a safe ZONE.
The Big Bang Theory Season 12, Episode 14
Penny, we're in the red ZONE.
The Big Bang Theory Season 6, Episode 24
Or, as we call it here,
"the ZONE ZONE."
The Big Bang Theory Season 12, Episode 14
And remember that I laughed
at your "ZONE ZONE" joke.
The Big Bang Theory Season 12, Episode 14
Look, I know this experiment is
a big step outside of your comfort ZONE.
The Big Bang Theory Season 10, Episode 4