You get what you deserve when you as an open-ended question to a class of elementary school students. I have a cat. We went to the beach. My sister threw up last night. As a teacher, you will get any response under the sun, most likely not at all related to what your initial query was about. The Let’s Tell A Story series of books on Wide Eyed Editions provides the framework for kids to build their own stories, without going entirely off the rails. Space Adventure lets kids choose from one of over a dozen characters, and then guides them with locations, plot devices, and more so that they can verbally tell their story.
This is the way to have kids tell wacky, creative stories