Sometimes we call a number in our contact list and another person answers. This happens when a telephone number is deactivated and recycled, meaning, the same number is given to another person. A husband asked his wife who was the man who answered his calls. They had a phone fight as he did not believe that a phone number could be reassigned to another. There are some reasons a phone number is deactivated. If one's visa or ID expires, he gets a notice that the number will be deactivated. If the phone with/or simcard is lost, the owner notifies the telephone company to have it deactivated for security reason. If the owner will relocate to another place, or for whatever reason, he will have his phone number deactivated. If the owner agrees to swap the current simcard with another telecommunications company's simcard for some benefits/added values/perks. After some time, it is recycled by the telephone companies. The challenge here is if the new owner has a bad intent to...