Continuity mistake: In the last scene of the movie Dragline grabs Boss Godfrey, the man with no eyes, and begins to push and shove him. In the scene you see the hat that Boss Godfrey's wearing fall off. But the next instant, after the camera flashes to another view and immediately comes back the hat mysteriously appears again and falls off again.
Factual error: When "Lucille" turns her radio on before she washes the car, the music is heard instantly. Radios in the '40s were tube models which took time to warm up and start playing.