Most people either have caller ID on their home phone and everyone has it on the cell phone. Do you ever feel like having a little fun with your friends and family and spoofing the caller ID? I think that would be a riot and you can now get Free Spoofing at www.freespoofing.com. There you can sign up and begin by making it be under your control what shows up on people's caller ID. They even have a voice changer so that they can't recognize your voice.
It can make your voice sound like a male, female or just a sound that is not yours. It is pretty cool. They are now is now offering Free Unlimited 2 minute ad-supported Spoof Calls. Check it out.