Well at least someone's having a good time. Glados has been wandering around in increasing cognitive distress. There are multiple spans of time occurring here, she is relatively certain. She has little clips of memories popping up, things that did not happen, have not happened yet. She can't focus on any of them. Perhaps she is damaged. No one can know this.

She comes upon another lifeform, which is, fortuitously, Durant. All right, yes. She can work with this. He does not like disorder as much as she.

Why isn't he losing his mind about this?

"If I didn't know any better I'd think you were having a good time," she snaps, coming up behind him.