
by the number of colors
in the oldest national FLAG still in use--
The Big Bang Theory Season 9, Episode 8

do you know what country has not
one but two cows on its FLAG?
The Big Bang Theory Season 5, Episode 14

The FLAG of the Isle of Man is nothing but
The Big Bang Theory Season 9, Episode 15

{\i1}I repeat. Abort.{\i0}
{\i1}Respect the white FLAG and withdraw.{\i0}
Money Heist Season 3, Episode 5

Allow me to enter Riverrun
under a FLAG of truce.
Game of Thrones Season 6, Episode 8