Don’t answer mom’s call, and she can end your social life with an app.

Growing up, the neighbor kids had a parent that could whistle so loudly, you could hear it a block away.  That whistle went out for dinner, appointment time, and of course bed time.  As soon as they heard the whistle, and if there wasn't an, "OK!" shouted immediately after, then there was a 2nd loud whistle.  Believe me, nobody needed to hear that whistle a 3rd time, or was brave enough to wait for it.

Now, mom can ground you from the phone, and pretty much end your social life with an app just because you ignored her, "whistle."

Check out the story here.