- Dr. Peter Venkman: Egon, I can't help what you may be looking at, but I'm looking at a real swinging party! And it's time I stopped looking and started swinging with it!
- Winston Zeddemore: So this time warp stuff could be a problem, huh?
- Dr. Egon Spengler: Yes, it could even lead to chrono-synclastic infundibulum.
- Dr. Peter Venkman: Let me guess, that's bad right?
- Dr. Egon Spengler: Imagine a world totally without progression, from past to present to future.
- Dr. Raymond Stantz: It would be an inverse, chaotic, ever-present now. Remember, time is what keeps everything from happening all at once.
- Dr. Peter Venkman: Thanks, Ray. It's so much clearer to me now.
- Dr. Raymond Stantz: Why are we wearing fur bathing suits?
- Dr. Peter Venkman: Must be B.C. 'Before Cloth'.
- Dr. Raymond Stantz: Why are we all wearing pajamas?
- Dr. Peter Venkman: It's all right, Ray. Our dress suits are at the laundry.
- Dr. Egon Spengler: Oh-oh...
- Winston Zeddemore: You know I don't like it when you say that, Egon. It always means trouble.
- Winston Zeddemore: [about the Hotel Boudreaux] I know some roaches in New York that wouldn't stay here.
- Dr. Egon Spengler: This is serious, Peter. It appears that Ray is in a state of predonationally induced hypno-goda gadoraxia.
- Winston Zeddemore: What did he say?
- Dr. Egon Spengler: I said he's possessed.