Did you think that your caller ID always showed the number of the person calling. Well, not necessarily. There are services out there that can spoof the number that shows up on your caller ID. So you might think that its your Aunt May calling but instead it could be someone sending Aunt May's phone number to your caller ID.

123Spoof.com is a free service that allows you to caller ID spoof someone.

Don't want your spouse to know that you are at your local bar with your buddies, no problem, just use Free Spoofing from 123Spoof.com. You can enter your office work number and your spouse will think that you are hard at work earning money for family.