...we could build a FORT.
The Big Bang Theory Season 8, Episode 20
You just made the FORT.
The Big Bang Theory Season 7, Episode 6
Leonard, don't you wanna see
the inside of the FORT?
The Big Bang Theory Season 8, Episode 20
...are Fort Knox, Fort Ticonderoga,
Fort Sumter...
The Big Bang Theory Season 8, Episode 20
...lives in Fort Wayne, Indiana...
The Big Bang Theory Season 2, Episode 13