
...and discuss your relationship
with your parents during a BRAIN scan?
The Big Bang Theory Season 2, Episode 15

that the BRAIN itself
is in two different quantum states,
The Big Bang Theory Season 10, Episode 20

♪ Sheldon
and his BRAIN... ♪
The Big Bang Theory Season 7, Episode 6

not the bromance between you
and your BRAIN.
The Big Bang Theory Season 10, Episode 18

You'd have to drive a railroad spike into
his BRAIN for me to beat him at checkers.
The Big Bang Theory Season 2, Episode 11