Way down deep in Aperture,
Don't ask where, I wasn't sure.
My power was fading away,
Then you came and saved the day.

You took me apart and such
And then you added so much,
I came to life 'cause of you,
To start my life anew...

Brought me back again,
This time, with hair and skin,
Arms, legs, I was walkin',

All cause they said tests were boring!

My name is Katie,
I'm GLaD you made me,
Your human turret,
Cause now "I'm different."

Sometimes you're scary,
I don't care, really,
Without you I'd be,
So very lonely.~

My name is Katie,
I'm GLaD you made me,
Your human turret,
Cause now "I'm different."

I am a piece of you,
You complete me too,
Have I said lately,
"I love you, Mommy!"