Oh man, if this were only touched up....
...this could be totally awesome. There are a few things this flash needs. For one, the graphics need to be tuned up a bit. Try not to make them look so block (mostly the shoulders). Two, try using sound efects from Flashkit.com, having an actualy phone sfx would have really made a difference. And Three, try using different auido effetcs with your microphone. If the voice on the phone really sounded like it was comming out of the phone, it would have been much mor impactive than you just switching the tone of your voice. This was pretty funny though. Keep up the good work, you've got a lot of potential.