How a former Blue Peter presenter stunned America's Got Talent judges

How a former Blue Peter presenter stunned America's Got Talent judgesImage source, Getty ImagesImage caption, Joel Mawhinney, from Bangor, County Down, appeared on America's Got TalentByHolly Fleck and Barry O'Connor, BBC News NIPublished37 minutes agoA 50th birthday gift from her fellow Spice Girls, a picture of a dog and a mobile phone. Those were the prized possessions that three America's Got Talent judges watched a former Blue Peter presenter appear to smash with a hammer. But like all magic tricks, everything was not quite as it seemed and moments later the treasured items returned.Joel Mawhinney, known as Joel M, said the "risky" trick was "the scariest experience" of his life.But as he reminded the judges: "Everything that disappears must reappear."Going into the judges dressing rooms and taking some of their prized possessions might not be the best way of getting them on your side.Smashing those items with a hammer is even less likely to help your chances.Yet that is exactly what Mawhinney did, leaving Mel B, Sofía Vergara and Howie Mandel stunned before revealing that every item had somehow survived.Mandel's phone appeared inside a locked box that had been sitting in front of the judges throughout the audition.The phone then began receiving texts from Mawhinney revealing where the other judges missing valuables had ended up.Vergara's framed picture of her dog was hidden inside her seat cushion, while Mel B's bracelet was concealed in one of the famous Got Talent red buzzers."I don't know how you do it. I believe in magic but I loved it," Mel B said when giving her verdict, which was a yes.Vergara laughed and said the "magic was very impressive". She also voted yes, adding: "I don't know if this was necessary, but it was very exciting."Mendel called Mawhinney "charming, you've got a good look", but it was a no from the comedian, calling th...