The Real Ghostbusters

Season 6, Episode 10

Episode Title: Deja Boo

Air Date: 1990-10-13

Overview:

The sinister Professor Dweeb captures Slimer by posing as an innocent ice cream vendor. By using his new invention, Dweeb intends to read Slimer's mind and discover a ghost's vulnerability. Helplessly trapped, Slimer can only watch as the evil Professor scans through his memories.