The Real Ghostbusters - Once Upon a Slime

Seizoen: 3 - Aflevering: 5 / 84 - Eerst uitgezonden: 10 oktober 1987 - Episode ID: 323524

Not wanting to return his favorite fairy-tale book to the library, Slimer hides it in Egon's latest invention and accidentally turns it on. The next day the fairy tales have come to life, and the fantastical beings learn that Egon's machine was designed to turn ethereal entities into solid matter!