Generate a question about the following movie plot: Apple Annie (May Robson) is an aging and wretched fruit seller in New York City whose daughter Louise (Jean Parker) has been raised in a Spanish convent since she was an infant. Annie has always written to her daughter that she is a member of New York's high society, named Mrs. E. Worthington Manville, residing at the Hotel Marberry.Annie discovers her charade is in danger of being uncovered when she receives a letter from her daughter announcing that Louise is sailing to New York, with her fiance Carlos (Barry Norton) and his father, Count Romero (Walter Connolly), a member of the Spanish aristocracy. The Count wants to meet Louise's family before giving his blessing to the marriage.Annie nearly doesn't get the letter, as she depends on intercepting any mail she gets at the Hotel Marberry. The management of the hotel does not like her coming in there, and since there's no one named Mrs. E. Worthington Manville registered there, the mail clerk was preparing to return the letter to sender. Annie was able to get to the letter before it was taken by the postman. When she read the letter outside of the hotel, she fainted.Among Annie's patrons are Dave the Dude, a gambling gangster who believes her apples bring him good luck, and his Dave's henchman, Happy McGuire (Ned Sparks). Dave is a well-known figure in underground circles, so when he learns that she's recently been escorted from the Hotel Marberry by the police and sent home, he sends for her. He's about to enter into a high stakes project of some sort and he wants to be sure Annie and her apples are available for luck. Dave the Dude reads the letter from Louise and sort of shrugs it off. Annie's friends ultimately persuade him to try and help. He has an associate who owns a vacant luxury apartment at the Hotel Marbury that is used to entertain visitors, and convinces him to loan the use of the apartment for several days.Dude's girlfriend, Missouri Martin (Glenda Farrell), is a well-to-do nightclub owner who Dude asks for assistance. Missouri brings in a...
A:
What does Dave the Dude believes brings him good luck?