The key difference is that this time, the villains are young women, which means that their reasons for acting are decidedly feminist - and that shapes where the movie goes, and how many of its jokes work. The girls want to fight against a sexist system that oppresses the freedoms of sororities. Neighbors 2, meanwhile, cuts out most of its "dudebro"-type jokes, and even makes sure to point out how the raunchy comedy still works, or why typical "bro" jokes are, well, wrong.