|"You Can't Teach An Old Demon New Tricks"
Season 5, Episode 3
Aired: Saturday September 15, 1990
Writer: Larry DiTillio
The Ghostbusters are pulled through a magician's cabinet to a dimension where a spirit wants Ray to teach him magic tricks.
- Title Reference: "You can't teach an old dog new tricks" is a phrase used to describe it being impossible, or almost impossible, to change someone's habits, traits or mindset.
- "The Great Strazinski" was named in tribute to early story editor J. Michael Straczynski, returning the tribute JMS played to this episode's writer in "Ragnarok and Roll".