
...pressing on the cognitive
processing centers of your BRAIN."
The Big Bang Theory Season 1, Episode 10

You're still working on
Sheldon's dumb BRAIN teaser?
The Big Bang Theory Season 11, Episode 12

Are you basing that on
that he's got, like, a normal,
healthy BRAIN or something?
Breaking Bad Season 2, Episode 1

But it turned out that the cancer
had spread to her BRAIN...
Breaking Bad Season 3, Episode 10