The Habit of Happiness is a 1916 American silent comedy film directed by Allan Dwan and filmed by cinematographer Victor Fleming. The film was written by Allan Dwan and Shannon Fife from a suggestion by D. W. Griffith and stars Douglas Fairbanks. A 16mm print of the film is preserved in a private collection. Using only the above description and what you know about the world, "Douglas Fairbanks is in The habit of happiness." is definitely correct, incorrect, or inconclusive? 