I'd call it a
"Fortress of Solitude for babies."
The Big Bang Theory Season 10, Episode 6
...all my other SOLITUDE.
The Big Bang Theory Season 8, Episode 7
...I will be enjoying a blissful evening
in my personal Fortress of Solitude.
The Big Bang Theory Season 2, Episode 21
in the SOLITUDE of a cold cell.
Game of Thrones Season 7, Episode 6
I'm no stranger to enjoying
the pleasures of SOLITUDE.
The Big Bang Theory Season 7, Episode 2