
It's CLASSIFIED.
If we tell anyone we'd get in trouble.
The Big Bang Theory Season 10, Episode 15

Oh, I suppose I could redact
the CLASSIFIED parts.
The Big Bang Theory Season 10, Episode 19

{\i1}This newspaper has had access{\i0}
{\i1}to more than 100 CLASSIFIED documents.{\i0}
Money Heist Season 3, Episode 6

The gibbon is the only member
of the ape family not CLASSIFIED as a great ape.
The Big Bang Theory Season 8, Episode 8

What's CLASSIFIED?
The Big Bang Theory Season 2, Episode 22