
Bernadette,
before you change the SUBJECT...
The Big Bang Theory Season 4, Episode 24

It was the same SUBJECT,
but different every time.
Breaking Bad Season 3, Episode 11

And then the SUBJECT
got changed somehow.
The Big Bang Theory Season 2, Episode 10

You hear me say pretzels,
you change the SUBJECT.
The Big Bang Theory Season 11, Episode 12

I know it's
a sensitive SUBJECT,
The Big Bang Theory Season 7, Episode 17