- Dr. Egon Spengler: I think we should try the Seismic Ripple.
- Winston Zeddemore: You sure?
- Dr. Egon Spengler: Yeah.
- Winston Zeddemore: Hey, Seismic Ripple, my favorite flavor.
- Lord of the Stench: Tremble, oh mortals, in the presence of the Lord of the Stench.
- Dr. Peter Venkman: Why do they always make speeches?
- Dr. Egon Spengler: Shhh. You may learn something.
- Dr. Peter Venkman: This is the point when you're supposed to say: "Now here's my plan."
- Dr. Egon Spengler: I'll have to get back to you on that.
- Dr. Peter Venkman: We'll have lunch.
- Winston Zeddemore: We may be lunch, look!
- Arnold Lieberman: My son, some day this will all be yours. The building, the dry goods and the finest and oldest collection of "Going Out of Business Sales" signs in New York.
- Sheldon Lieberman: I don't know, dad. I was hoping for a little excitement in my life, a little adventure.
- Arnold Lieberman: Adventure? Feh! Who are you, Indiana Lieberman?
- Dr. Peter Venkman: [after a fish with a mumbling human skull pops up out of the river Styx] I'm awfully glad I didn't really see that, aren't you?
- Dr. Egon Spengler: Utterly.
- Winston Zeddemore: [the Fates have transported the Ghostbusters to the Underworld] So this is...
- Dr. Peter Venkman: Swell. People are always suggesting that I should come here.