- Dr. Egon Spengler: Now this is a lab. I bet he doesn't have to scrounge around for positronic drone generators or transtators or...
- Dr. Peter Venkman: Let's not forget why we came her, all right?
- Dr. Egon Spengler: All right. But we're renegotiating the research budget when we get home.
- Dr. Peter Venkman: Okay, okay...
- Cook: Oh, thank you for saving us! Monsieur Tummel was going to put us in that terrible machine
- Gardener: He was sending his fortune into the ghost world, and he was gonna send us, too!
- Dr. Egon Spengler: Very Egyptian.
- Dr. Peter Venkman: Did you see something come back down?
- Dr. Egon Spengler: I wish I could say I didn't.
- Winston Zeddemore: What's that howling sound?
- Dr. Egon Spengler: The wail of hundreds of ghosts. The opened door to the spirit world swings both ways.
- Dr. Peter Venkman: And the ghosts are coming out. Marvelous.
- Mr. Tummel: Scientists, they're like children! They'll believe in anything. Morality, contracts, the law, the Easter bunny!
- [chuckles]