Last week my teen tried to make a phone call on our home phone. It wouldn’t go through. I tried, and it worked. I asked what nimber he dialed, and he read it off starting with the area code. I said, “It’s a local call. It won’t work if you add the area code.” He looks at me incredulously, holds up his cell phone, and says, “Of course it will. I do it all the time on my phone.” And he was right….