- Dr. Peter Venkman: How's the boat?
- Captain Koenig: Considering there's no water under us, she's running pretty well.
- Dr. Peter Venkman: Egon, what now?
- Dr. Egon Spengler: As long as we don't disappear, we'll be all right!
- [the entire ship disappears]
- Dr. Egon Spengler: Aw, nuts.
- Janine Melnitz: Oh, I think it's sweet, it'll make this a family business.
- Dr. Egon Spengler: Sweet enough to get us all arrested, that's fraud, Peter.
- Dr. Peter Venkman: I know, I know! He's made a career out of selling things that don't exist! Why me?
- Dr. Peter Venkman: You are going to land us all in litigation heaven. I'll have lawyers following me around for the rest of my life!
- Dr. Peter Venkman: Egon, you idiot!
- Dr. Egon Spengler: No, this is right, trust me.
- Dr. Raymond Stantz: We're all gonna die!
- Dr. Raymond Stantz: Heard from you dad?
- Dr. Peter Venkman: Nope.
- Dr. Raymond Stantz: Expect to?
- Dr. Peter Venkman: Yes, I expect he'll send a letter from Alaska saying he's selling... the Eskimos icemakers.
- Dr. Peter Venkman: Captain, I'm sorry but we're booked solid for the next week, I get seasick, I hate the ocean...
- Captain Koenig: I have two words for you: Ghost Repellers.
- Dr. Peter Venkman: My dad?
- Captain Koenig: The same.
- Dr. Peter Venkman: I love the ocean, it's big and wet... and we're going on a cruise, Ray!
- Dr. Raymond Stantz: Wow!
- Dr. Peter Venkman: [dryly] Yeah, wow.
- Dr. Egon Spengler: What a waste. If only we could've studied it.
- Dr. Raymond Stantz: Well look, we're the first four guys to ever singlehandedly destroy a wonder of the unnatural world.
- [Egon smiles]