Originally Posted by stickyfingerz

Hmm for Ghostbusters 3 this is how I would play this off. Have Egon die and funeral is where the movie kicks off. Rick Moranis comes to the viewing. Egon possess Rick Moranis's body have him come back to bust the ghost that ended up killing him. ;) Once they do that goofy Rick Moranis character back.. Egon goes off into the great beyond, or sticks around like Slimer.