
We're going to melt all the gold
from the fucking NATIONAL reserve.
Money Heist Season 3, Episode 4

that there was no NATIONAL
tricolored flag
The Big Bang Theory Season 12, Episode 13

The National Science Foundation
The Big Bang Theory Season 7, Episode 6

A state can allow you to go into
the NATIONAL reserve and steal the gold,
Money Heist Season 3, Episode 5

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