Continuity: When the eggs pop out of her bag and start cooking on the counter, they're in different positions depending on whether it's a close up or wide shot.

Continuity: At about the middle of the film, when the Ghostbusters are rising to fame and are appearing on the front of newspapers and magazines, the photograph on the front of the New York Post is taken from the end of the film, just before the four of them cross the streams from their proton packs.