Our Pitch Generator randomly selects ideas from our vast library of articles in the form of a pitch. Use all of the elements or just some. That's the cool thing - there are no rules, only the beginnings of ideas.
In the same way that author's use writing prompts to get the creative juices flowing, these computer-generated pitches just give you a place to start your brainstorming - the rest is up to you!
Also checkout the official TV Tropes Story Generator.