
Hang on, let's talk about it. This is a
National Science Foundation expedition.
The Big Bang Theory Season 2, Episode 23

so we have a FOUNDATION
to publish? Yes.
The Big Bang Theory Season 12, Episode 17

What sort of FOUNDATION do you have?
The Big Bang Theory Season 3, Episode 10

...but the FOUNDATION of gift-giving
is reciprocity.
The Big Bang Theory Season 2, Episode 11

King's Landing burns down
to the FOUNDATION stones.
Game of Thrones Season 7, Episode 6