Dating the Enemy (1996)
Brett is upset about the change of bodies and yells at Tash: "This isn't a scene from "Jeannie". It's real!"
Title brought up by Tash in response to a question during a game of Trivial Pursuit.
Tash looks bewildered at her penis and says: "Look's like something from "Alien".
Mentioned by Tash when she is talking to Chris while visiting him after they have swapped bodies.