Larry Haines, a mediocre vaudeville entertainer, boards a train for Los Angeles. Aboard, he meets an attractive, blonde British agent carrying a coded message hidden in a brooch—and is being pursued by Nazi agents.
My Favorite Blonde is a 1942 American comedy film directed by Sidney Lanfield and starring Bob Hope and Madeleine Carroll. Based on a story by Melvin Frank and Norman Panama, the film is about a vaudeville performer who gets mixed up with British and German secret agents in the days just before the United States' entry into World War II. The film features an uncredited cameo appearance by Bing Crosby.