every periodic table,
every TEXTBOOK--
The Big Bang Theory Season 7, Episode 6
Textbook bust, sir. Yes, sir.
Breaking Bad Season 2, Episode 8
He is a TEXTBOOK satisficer.
The Big Bang Theory Season 12, Episode 20
Oh, that is
TEXTBOOK encroachment.
The Big Bang Theory Season 12, Episode 14
It would help if you stopped telling me
I have a TEXTBOOK cervix.
The Big Bang Theory Season 10, Episode 4