This is Bob Clampett's best short at Warner Brothers, as he affectionately sends up Dick Tracy, even to the extent of including a real Dick Tracy villain or three in a couple of scenes. There's a cameo by Porky Pig in the dream sequence and Daffy as Duck Twacy has an amusing run-in with the most well-known resident of Baker Street in London, circa late 1800s. The Clampett Duck Twacy villains are indeed a fascinating lot, almost as good as some of Gould's villains. Great fun and much more fun than the movie version (and much shorter). One of Daffy's shining hours. Has a great ending. Well worth watching. Most highly recommended.