Students Show You How to Prank Anyone Who Has an iPhone
A group of college students in Santa Barbara, California post prank videos on a YouTube channel called Whatever. Their newest video shows how you can prank pretty much anyone who owns an iPhone.
One of the guys walked by people on the street, and made his iPhone chime like he got a text message. And he used the default sound that everyone uses unless they've changed the settings. So out of reflex, everyone checked their iPhones for a text message.