Blondie's Lucky Day is the 17th entry in the long-running Blondie film series based on the comic strip by Chic Young. Blondie's Lucky Day, indeed! Not only must Blondie Bumstead (Penny Singleton) put on a brave face when her husband Dagwood (Arthur Lake) is fired for the umpteenth time by Mr. Dithers (Jonathan Hale), but she must also tolerate the attentions paid to Dagwood by pretty WAC Mary Jane McDermott (Angelyn Orr). A whiz in business matters, Mary Jane sets up Dag in his own business, which replenishes the Bumstead coffers but which drives Blondie into a jealous frenzy. The film's highlight occurs early on, when Dagwood assumes Dithers' responsibilities for a single day--and makes a proper mess of things within five minutes.[