Also in Addams Family Values, Cynthia Nixon has a blink-and-you'll-miss-her scene as a Hippie Nanny.
Also also in Addams Family Values, while Fester is waiting for Debbie to return at their bomb-rigged home, Debbie is secretly at a nightclub being wooed by several men. Look closely at the Hispanic-talking one in the sailor's outfit — that's a young Tony Shalhoub.
ALSO also also in Addams Family Values, David Hyde Pierce is the doctor who delivers baby Pubert at the hospital at the beginning, though you can't exactly see him very well due to the surgeon's mask covering his face.
Wednesday in Reunion is Wednesday in The New Addams Family - Nicole Fugere was the only actor to appear in both.
Keep Circulating the Tapes: To this day, there has never been a DVD release for the following Addams Family films and shows: The Addams Family Fun-House, Halloween with the New Addams Family, the 1992 animated series, Addams Family Reunion, and — at least in America — The New Addams Family.
The Other Darrin: A sort-of example from the series: the man playing Thing occasionally used his left hand just to see if anybody would notice.
For unknown reasons, in the film series, Carol Kane replaced Judith Malina as Granny for Addams Family Values.
The third movie did this to most of the actors playing the family. It's intended as a separate continuity. The only reason it exists is to have served as the Pilot Movie for The New Addams Family.
Recycled Script: Most of the episodes of The New Addams Family were recycled from the original series.
One Normal Night: From the song of the same name in the 2010 Broadway musical, where Wednesday, hoping to set a good impression with her fiance and his family, requests that the Addams clan try to behave like average human beings. As expected, they can't, and Hilarity Ensues.
What Could Have Been: After Illumination Entertainment obtained the rights to Charles Addams' original cartoons, there was a planned stop-motion animated film with Tim Burton calling the shots. As of July 2013, the project has been cancelled.