A Quote from Portal 1
GLaDOS
Time out for a second. That wasn't supposed to happen. Do you see that thing that fell out of me? What is that? It's not the surprise. I've never seen it before! Never mind, it's a mystery I'll solve later... by myself, because you'll be dead.
More quotes from Portal 1
Let's be honest. Neither one of us knows what that thing does. Just put it in the corner and I'll deal with it later.
Your entire life has been a mathematical error... a mathematical error I'm about to correct!
When I said "deadly neurotoxin," the "deadly" was in massive sarcasm quotes. I could take a bath in this stuff. Put it on cereal, rub it right into my eyes. Honestly, it's not deadly at all... to me. You, on the other hand, are going to find its deadliness... a lot less funny.
Please note that we have added a consequence for failure. Any contact with the chamber floor will result in an unsatisfactory mark on your official testing record, followed by death.
Who are you? What is that? Oh, What's that? What's THAT? What is THAT?