A divorced lawyer unwittingly hires a witch to take care of his three children and their home in something of a cross between `Bewitched' and `Nanny and the Professor.' While dad was blissfully unaware that his housekeeper was a witch, the children did know and were often bailed out of predicaments by her supernatural powers. Alyson Hannigan (middle kid Jessie) would later play a witch herself on `Buffy the Vampire Slayer.'