Idella Muckle Orca was raised by her three aunts, Winnie, Pearl and Hildie. They brought her up to be quite particular. She married Harry Orca before he was turned into a fly, and they're both living with the Edisons until Fred can figure a way to change him back. But she's not exactly holding her breath for that to happen, since she has a rather low opinion of Fred's scientific talents. Idella's prickly exterior hides the fact that she is really a very nice person deep, deep down inside.