You can see the Flash file in my DA account, along with other MLP experiments.
This is part of a test on a rather complicated technique of animation that I am developing. The good point, I animated this in less than an hour. It needs some little polishing in order to perfect it, because right now it is a little tedious and hard to control. But I am sure that there is a way of making it work even better for flame and ectoplasm.