Best Prank Ever - Crashing People's Cell Phone Convos

Phenomenon - I'm not sure why, but for some reason people find it rude when you're talking to someone else on the phone, period. No matter where you are. The funny thing is though that nobody would mind if the person on the other end were physically with you. Weird right? Where else does this happen the most? At an airport... One guy decided to mess with random travelers on their phones and here's the result.

More cell phone crashing...

Cell Phone Crashing Prank Part 3 – At The Airport