Gentlemen, is anybody interested
in my old string THEORY books?
The Big Bang Theory Season 7, Episode 20
Specifically, quantum field THEORY
in D-dimensional de Sitter space.
The Big Bang Theory Season 4, Episode 23
Look, your THEORY is fucking shit,
but the rhythm is catchy.
Money Heist Season 3, Episode 5
our THEORY still stands.
The Big Bang Theory Season 12, Episode 10
The THEORY is that
if you really tax your brain,
The Big Bang Theory Season 10, Episode 22