Maureen E. 'Mo' Gaffney (born November 5, 1958) is an American actress, comedian, writer and activist. She hosted two of her own television talk shows: Women Aloud! (which was shown on the Comedy Central network) and The Mo Show. She and friend Kathy Najimy wrote and starred in two off-Broadway shows, The Kathy and Mo Show: Parallel Lives and The Kathy and Mo Show: The Dark Side, both of which won Obie Awards. She also appeared in Seasons 4 and 5 of That '70s Show as Joanne Stupak, Bob Pinciotti's girlfriend, had a recurring role in Mad About You and guest starred in Friends. In addition, she appeared in the Kirstie Alley/Kirsten Dunst black comedy about beauty pageants, Drop Dead Gorgeous.
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