Welcome to my FORTRESS of solitude.
The Big Bang Theory Season 8, Episode 7
Casterly Rock
is an impregnable FORTRESS.
Game of Thrones Season 7, Episode 3
and abandon this FORTRESS
you can no longer hold.
Game of Thrones Season 4, Episode 8
...I will be enjoying a blissful evening
in my personal Fortress of Solitude.
The Big Bang Theory Season 2, Episode 21
Welcome to my FORTRESS of shame.
The Big Bang Theory Season 9, Episode 19