
...are Fort Knox, Fort Ticonderoga,
Fort Sumter...
The Big Bang Theory Season 8, Episode 20

You just made the FORT.
The Big Bang Theory Season 7, Episode 6

...lives in Fort Wayne, Indiana...
The Big Bang Theory Season 2, Episode 13

...and Fort Cozy McBlanket.
The Big Bang Theory Season 8, Episode 20

Leonard, don't you wanna see
the inside of the FORT?
The Big Bang Theory Season 8, Episode 20