...are Fort Knox, Fort Ticonderoga,
Fort Sumter...
The Big Bang Theory Season 8, Episode 20
Okay, fine.
Sheldon, may I please visit your FORT?
The Big Bang Theory Season 8, Episode 20
From the inside,
it's an impenetrable FORT.
Money Heist Season 3, Episode 3
of who's allowed in his
tree FORT if fe ever gets one.
The Big Bang Theory Season 7, Episode 6
We built a FORT.
The Big Bang Theory Season 8, Episode 20