Dummy Never Fails

In Dummy Never Fails your job is to shoot at least one dummy towards a striped cube. It doesn't seem too difficult at first, too. Simply aim your cannon in the right direction, then fire away. Sometimes you need to take the bounciness of your dummy projectiles into account. You also need to make sure, that they don't suffer too much under your guidance. If you cause them too much pain, you'll get into trouble. So plan ahead with your shots, and take the various elements in the stage into account. How can you get to the coveted striped cube with the fewest shots. You're not a dummy, right? But even if you are, don't forget that Dummy Never Fails!
Controls: Mouse