![by the number of colors
in the oldest national flag still in use--
by the number of colors
in the oldest national flag still in use--](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
by the number of colors
in the oldest national FLAG still in use--
The Big Bang Theory Season 9, Episode 8
![about how Haiti and Liechtenstein
discovered they had the same flag.
about how Haiti and Liechtenstein
discovered they had the same flag.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
about how Haiti and Liechtenstein
discovered they had the same FLAG.
The Big Bang Theory Season 10, Episode 21
![Sending a flag up a pole on a hoist
Sending a flag up a pole on a hoist](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Sending a FLAG up a pole on a hoist
The Big Bang Theory Season 10, Episode 7
![why is there a face
on that flag?
why is there a face
on that flag?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
why is there a face
on that FLAG?
The Big Bang Theory Season 5, Episode 14
![You know what?
That's not a flag question, next caller.
You know what?
That's not a flag question, next caller.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You know what?
That's not a FLAG question, next caller.
The Big Bang Theory Season 9, Episode 15