has a penchant for following in his footsteps whenever Hal takes up a new career choice, though in one episode the tables are briefly turned when, after he mimics Hal's stargazing, he happens to find a new comet and the Bureau of Astronomics decide to name the comet after him. Prudence Everett (Kim Richards), the youngest of the Everett kids and the Professor's only daughter. Prudence immediately takes a liking to Nanny when she first arrives. Mrs. Fowler (Patsy Garrett) (recurring), the Everetts' sometimes nosy neighbor. Francine Fowler (Eileen Baral) (recurring), Mrs. Fowler's daughter and classmate of Hal. Francine has a terrible crush on Hal. Waldo, the family dog, an Old English Sheepdog Episodes Season 1 (1970) Season 2 (1970–71) Season 3 (1971) Nanny's relatives From time to time, some of Nanny's eccentric relatives (and some Nanny claimed as relatives because they were everybody's uncle) dropped by the Everett home for a visit. They include: Uncle Alfred (portrayed by John Mills, Juliet Mills's father), an eccentric who enthralls the Everett children with his wonderful stories and human flying act in his visit in "The Human Fly". Aunt Justine (portrayed by Ida Lupino) and Aunt Agatha (portrayed by Marjorie Bennett), two of Nanny's loveable aunts who draw a mob of reporters, tourists and "Women's Libbers" when they descend on the Everetts, quite literally, in a balloon in "The Balloon Ladies". Uncle Horace (portrayed by Ray Bolger), Nanny's roguish uncle, an old charmer, just back from the South seas, finds himself in great demand as rainmaker in Nanny's drought-stricken town during his visit in "South Sea Island Sweetheart". Aunt Henrietta (portrayed by Elsa Lanchester), an eccentric grand dame who arrives in town with her circus and a disturbing premonition that Nanny is about to be carried off by a mustachioed stranger in "Aunt Henrietta's Premonition." She later appeared in "Aunt Henrietta and the Jinx" during a battle between reason and superstition and returned again in "Aunt Henrietta and the Poltergeist" helping to get rid of a ghost. Aunt Arabella, Nanny's aunt and the inspiration for the nickname of Nanny's antique 1930 Ford Model A automobile in "Nanny on Wheels". Nanny had a lookalike great-aunt (never seen) who lived to a ripe old age (she was born in October - a Libra). During Nanny's wedding to Cholmondeley Featherstonehaugh (pronounced "Chumley Fanshaw"), she found a note from her mother tucked in her great-great-great grandmother's