Ralph was one of the attendees of the AAAOH's annual conventions in New York at Plump Towers. He was a heavy user of dental puns. During the AAAOH masquerade party, Ralph was the M.C. and dressed as a giant toothbrush.
- ↑ Fred the Dentist (2009). The Real Ghostbusters - "Deadcon 1" (1987) (DVD ts. 02:26-02:28). Time Life Entertainment. Fred says: "This sure beats Des Moines, Ralph."
- ↑ Edens, Michael and Edens, Mark (2009). The Real Ghostbusters Complete Collection Volume Three Disc Five, "Deadcon 1" Script p. 2. CPT Holdings, Inc.