At one point, Harry tells Janie that there are just over 3,000 millionaires and that there are about 11,000,000 single women. They agree that her chances of marrying a millionaire are one in a million. On his previous statistics, the odds are actually about 1 in 3,500.
The titles schedule Phil Silvers as "Ice Cream Man" rather than as a character with a name, but, on one occasion, one of them greet him as "Phil" which is, of course, his real name outside the movie.