 Several characters are named directly after characters in five Marx  Brothers films: Captain Jeffrey T. Spaulding from  _Animal Crackers (1930)_ (qv), Professor Quincy Adams Wagstaff from  _Horse Feathers (1932)_ (qv), Rufus T. Firefly from  _Duck Soup (1933)_ (qv), Otis B. Driftwood from  _Night at the Opera, A (1935)_ (qv), and Dr. Hugo Z. Hackenbush from  _Day at the Races, A (1937)_ (qv) (all portrayed by  Groucho Marx (qv)); and, Signor Emanuel Ravelli from  _Animal Crackers (1930)_ (qv) (portrayed by Chico Marx (qv)).  Babys real name, Vera