I believe PROTOCOL dictates
that you wait a minimum of 18 hours...
The Big Bang Theory Season 2, Episode 2
Social PROTOCOL does, however...
The Big Bang Theory Season 4, Episode 22
...scientifically valid PROTOCOL
that will make our lives better?
The Big Bang Theory Season 3, Episode 3
Once red PROTOCOL is activated,
nobody, and I mean nobody,
Money Heist Season 3, Episode 3
That's a direct violation
of park PROTOCOL.
Westworld Season 2, Episode 10