Let there be Serial Kittens !
Right now if I had a spell, if the universe granted me a wish, I would wish that all the Serial Killers of the world turned into Serial Kittens.
They go out and sit on streets, eyeing their targets and people just keep on cuddling and hugging and aww'ing them so much that they will have to redefine the dark and twisted darkness inside of them. If they want to be mean, they can bite and kick and scratch and be a mean kitty but they would still be loved and people would still want them. Because who doesn't like kittens?
What a lovely world would that be !