Maybe they could compromise and Twilight can read her Shakespeare? Plenty of dramatic turns, blood and revenge. But usually there is some catharsis in a traditional sense that should please Pinkie’s old fashioned sensibilities.
You don’t have to come up with a new one everytime, you silly! Just read a book if there’s nothing good inside your head!
Now that I think of it, that sounds wiser than I thought. If you can’t think of ideas that seems satisfying enough, why not look at other people’s work for reference and inspiration?