Mr McGrady then told viewers: “I was cooking spaghetti Bolognese for them. “I had a big pan of water on the stove and Prince Harry came over. “I just happened to turn and look and he put his hand up on the pan and said 'what’s in here'. Prince Harry almost got into “serious trouble” as a child (Image: getty) Darren McGrady was a personal chef to the Queen, Princess Diana, Prince William and Prince Harry (Image: YouTube/Darren McGrady ) “And if I’d not been like Usain Bolt racing across the floor, he would have yanked that pan down and this boiling water would have gone all ove...