Ghostbusters II is a 1989 American supernatural comedy film produced and directed by Ivan Reitman. It is the sequel to the 1984 film Ghostbusters, and follows the further adventures of the four parapsychologists and their organization which combats paranormal activities. The film grossed $215 million worldwide, becoming the eighth highest-grossing film of 1989. Wikipedia
Peter Venkman: Hi, Egon. How's school? I bet those science chicks really dig that large cranium of yours, huh?
Egon: I think they're more interested in my epididymis.