We can’t say that we know a whole lot about this video, but it is really cool. The song, “This is Aperture” is a parody of the the song “This is Halloween” from ‘The Nightmare Before Christmas’. It is also apparently part of a much bigger project that is currently going on online to create a complete Christmas music album based entirely around Portal 2. A lot of the songs are still in progress, but if they are half as good as this one, then the album, ‘Goodbye Christmas Caroline’ is going to be on every geek’s wishlist come next Christmas.

Here’s the lyrics:
Cores and turrets of every stage,
Wouldn’t you like to be in a hot flame?
Come to us and you’ll be sure
You’re not safe in aperture.

This is aperture
This is aperture
Test subjects die once they’re in sight.

This is aperture
Everybody hit the dirt.
Take a seat till it’s
Neurotoxin makes you die.

Its not safe
We are sure
You’re not safe in aperture.

[Rattman]
I am the one hiding inside the vents. Keeping you safe without my meds.
[companion cube]
I am the one that you keep alive.
Till the end when you throw me in a fire.

[all]
This is aperture.
This is aperture
Aperture
Aperture
Aperture
Aperture

[three defective turrets]
You’re not safe
In this place
All of us warn you of the
Big white face.

[GLaDOS]
You’re not safe.
Don’t you struggle now
Don’t you want your nice fake cake?

[a few]
Down the corridor
Running towards the exit door.
She is waiting there to grab and kill you.
[turrets] RUN!!

[defective turret]
This is aperture.
[turret]
White and grey
[deep voiced turret]
And slightly blue
[Defective turret]
Want some cake?
[3 turrets]
Well none for you.

Portal here
Portal there
Throw a turret in the air
Watch for the bullets that’ll graze your hair.

[Wheatley]
Everybody run
Everybody run!!
[all]
You’re not safe in aperture.

[Turret]
I am the robot with an adorable face.
Till I shoot you in your place

[Defective Turret]
I am the reject that gives you a scare.
[fat turret]
I am the singer that sings out there.
[GLaDOS]
I am the head of this great place.
Ready to send you out into space.

[all]
This is aperture
This is aperture
Aperture
Aperture
Aperture
Aperture

[turrets]
Aperture
Aperture

[Alto-Soprano]
Testing subjects all inside
Science ain’t fun without cyanide.
[Bass]
That’s the drill
[Tenor]
And you may die as
[Bass-Tenor]
You’re not safe in Aperture

[GLaDOS and turrets]
You’re not safe.
Don’t you struggle now
Don’t you want your nice fake cake?
[Animal King]
GLaDOS the giant may fill your room with neurotoxin.
[Turrets]
Shoot you with a rocket turret.
Turn you into burning mush.

[all]
This is aperture
Everybody run

[defective turrets]
Will you please run off to a much safer place.
[all]
Our dear Chell is master of the portal gun.
Everyone help her in her flight.
[wheatley]
now!
[all]
this is aperture
This is aperture
Aperture
Aperture
Aperture
Aperture

[three turrets]
You’re not safe
In this place
All of us warn you of the
Big white face.

[Alto-Tenor]
La..la..la..lala…la….la…la…lala..la…la.. .la….lala…la…..lala…la…
[Bass-Tenor-at same time as above]
lalalalalalalala Aperture…Aperture.
Lalalalalalalala Aperture…Aperture
Lalalalalalalala Aperture…Aperture
Lalalalalalalala.

For more information check out the rest of the project HERE