Okay, I am not really a fan of the actor, Arnold Schwarzenegger, but I fell in love with the movie he made years back with Jamie Lee Curtis where he was a CIA. I like this kind of movie for it entertains me a lot. The story is about a CIA and his wife who works as a company secretary. The husband lied about his job; convinced the wife that he was a computer salesman. It took awhile before the husband admitted that he was a CIA instead. The lesson about it is that being honest to our spouse/s is very important no matter what! The reason how the wife became part of the team was when she got involved with a man who was a gold digger. The guys acted like he was a member of a syndicate who does illegal stuffs. Anyway, to make the long story short, when the husband confronted the wife secretly using voice changer during the interview. The husband and his friend were able to change their human voice to a machine or computerized voice, thus making his wife unaware that she was actually talking with her husband in the other side of the interview room. That was clever! I learned new things about voice pitches. You can make it either low or high pitch end voice. Isn't it amazing?