S0E3 · Nov 10, 1990 · 25 min

Full 1 hour version of the season 6 episode Deja Boo. 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.