It's Ferdinand T. Flag.
The Big Bang Theory Season 5, Episode 14
with your FLAG thoughts
and FLAG questions.
The Big Bang Theory Season 9, Episode 15
How did the inspector
not FLAG this
The Big Bang Theory Season 12, Episode 14
White FLAG!
Money Heist Season 3, Episode 5
I would like to keep
the official FLAG of our apartment.
The Big Bang Theory Season 10, Episode 10