Cores and turrets of every stage Wouldn't you like to escape this cage? 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 floor Take a seat 'til the neurotoxin makes you die! It's not safe! We are sure You're not safe in Aperture I am the one that's keeping you alive Because, y'know, it's bloody hard to survive! I am the one that wants to test Maybe at the end I'll let you rest! This is Aperture! This is Aperture! Aperture! Aperture! Aperture! Aperture! You're not safe, in this place All of us warn you of the big white face! You are safe, don't you struggle now Don't you want your nice big cake? Down that corridor, running to the exit door She is waiting there to grab and kill you! Run! This is Aperture! White and grey And slightly blue! Want some cake? Well, none for you! Portal here, portal there Throw a turret in the air! Watch for the bullets that'll graze your hair! Everybody RUN! Everybody RUN! You're not safe in Aperture I'm the bot with adorable face Ready to shoot you in your place! I am the reject that gave you a scare! I am the voice that you hear in there! I am the head of this great place And I just bought some rocks from space! This is Aperture! This is Aperture! Aperture! Aperture! Aperture! Aperture! Aperture! Aperture! Testing subject usually die Science isn't fun without cyanide That's the drill and you may die As you're not safe in Aperture! You are safe, don't you struggle now Don't you want your nice big cake? GlaDOS the giant may fill your room with neurotoxin! Shoot you with a rocket-turret - turn you into burning mush! This is Aperture! Everybody RUN! You better escape to a much safer place! Our dear Chell is master of the portal-gun! Everybody help her in her flight! NOW! This is Aperture! This is Aperture! Aperture! Aperture! Aperture! Aperture! You're not safe in this place All of us warned you of the big white face! La! La! La! La la! La! La! La! La la! La! La! La! La la! La! La la la! La! La!