
Yes, I understand. Classified.
We'll keep it all CLASSIFIED.
The Big Bang Theory Season 2, Episode 22

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

It's a secure lab
in a CLASSIFIED facility,
The Big Bang Theory Season 10, Episode 23

That's CLASSIFIED.
The Big Bang Theory Season 2, Episode 22

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