A movie sequel whose name doesn't include the full title of the first movie.
When a sequel to a movie is released, it's important that people understand that it's not the first part in the series, and that they know what movie they's supposed to have watched first. For that reason, movie sequels usually have the same name as the first movie but with some addition to make these things clear. Most commonly, the movie people add the number 2 to the title. But sometimes we have a Differently Named Sequel. That's a movie that doesn't include the first movies complete title in its name. Keep in mind that it's perfectly possible to use Idiosyncratic Episode Naming and still use this trope. This trope is about the title of a sequel not including the entire title of the first movie from start to finish. So if the sequel to Alice and Bob Save The Day is called Alice and Bob Save The Day... Again! this trope isn't used. But if it's called Alice and Bob Save The Queen it's still used. A subtrope to Oddly Named Sequel 2: Electric Boogaloo.