GLaDOS: Oh, my facility. This place is self-destructing, you idiot.
Wheatley: Was. Was self-destructing. Already fixed. Programmed in one last tremor for old time's sake. Two, one or two tremors in there just for fun.
Announcer: Warning, core overheating.
Wheatley: I let him keep his job. I'm not a monster. Ignore what he's saying, though, just keep on testing.
All right, still nothing. Keep moving. Sorry about the lift, it's out of service because it melted. Might as well give you the tour. To your left, you'll see some lights of some kind. Don't know what they do but very science-y and bright. To your right, something huge hurtling toward. . . Oh, God! Run! That's not supposed to be there! Are you all right back there? Here, I'll turn the beam on. Wait, wait, wait! Oh no, no! That's not helpful! Ah! I don't know why I thought that would help.
GLaDOS: After seeing what he's done to my facility, after we take over again, is it all right if I kill him?