From Ghostbusters in Paris.
Peter: “Ray, you ever see attack of the killer zombies?”
Ray: “No!”
Peter: “Well, I think you're about to!”
Also, a few lines from The Devil to Pay.
Winston: “I have sold my soul to the devil. I have sold my soul to the devil.”
Ray: “Actually Winston, Dib is a minor demon not the Devil per say!”
Winston: “I have sold my soul to a minor demon! I have sold my soul a minor demon!”
Also when Ray is asked for one other name for the Devil and reels off a list of them. That always cracks me up!