A prank how-to video claimed to show iPhone 7 owners how to drill a headphone jack into their new phones. Some viewers learned the hard way that it was a joke. http://cnn.it/2fybIBu | CNN International

A comedian claims he prank-called President Donald J Trump and got a call back from Air Force One. "Stuttering John" Melendez shares how he got through, posing as Sen. Bob Menendez. https://cnn.it/2Ku0kGt | CNN

"Is this a prank?" A Los Angeles tech entrepreneur found himself trapped in a self-driving taxi last month on his way to the airport, with the car repeatedly circling around a parking lot. Mike Johns was still able to catch his flight but was left dizzy and frustrated by the experience with the taxi from Waymo, the self-driving car arm of Google's parent company Alphabet. Waymo said the incident caused a five-minute delay. Read more: https://cnn.it/4fOM2Lt | CNN