The animation was great; it was smooth and accurate. It's very short, though, and there is no audio, which while may not be necessary to convey the message of the short, I think it could've improved to have at least the sound of the crashing vase, maybe the gunshot.
I enjoyed the falling "B" at the end too. This is good stuff, overall, and I think you should definitely continue to work on your Flash talent, because it could turn into something amazing.