Melanie Barbara Chartoff (born December 15, 1948) is an American actress and comedian. Chartoff first became famous for her comedy work on the ABC series Fridays (1980–1982), and in the 1990s Fox sitcom Parker Lewis Can't Lose. She voiced both Didi Pickles and Grandma Minka, Didi's mother on the Nickelodeon animated series Rugrats and All Grown Up!.