![...I am betrayed by my appendix,
a vestigial organ.
...I am betrayed by my appendix,
a vestigial organ.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...I am betrayed by my appendix,
a vestigial ORGAN.
The Big Bang Theory Season 4, Episode 2
![Well, some people think
the sexiest organ is the brain.
Well, some people think
the sexiest organ is the brain.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Well, some people think
the sexiest ORGAN is the brain.
The Big Bang Theory Season 9, Episode 8
![I study the brain, the organ responsible
for Beethoven's I study the brain, the organ responsible
for Beethoven's](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I study the brain, the ORGAN responsible
for Beethoven's "Fifth Symphony."
The Big Bang Theory Season 4, Episode 24
![It's a scaly genital organ
that grows between his shoulder blades.
It's a scaly genital organ
that grows between his shoulder blades.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It's a scaly genital ORGAN
that grows between his shoulder blades.
The Big Bang Theory Season 8, Episode 8
![Relax, we're the same blood type.
He knew he could harvest an organ.
Relax, we're the same blood type.
He knew he could harvest an organ.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Relax, we're the same blood type.
He knew he could harvest an ORGAN.
The Big Bang Theory Season 10, Episode 21