Stock answers: 1) Join the Challenge Arena. Some of the challenges are quite fun. 2) Try to recreate a scene from a movie or a book. 3) Look at a picture and try to do it better. 4) Work through a tutorial and use it in a larger work. Personally, I'm a bit twisted. My best pictures are not necessarily the ones I've put the most time into, but the ones that told a story, especially a punchline. Heck, the title of your post suggests some interesting picture ideas. Why not make a picture of a Mojo hunting trip, or maybe where it snuck off to?