Dan Walker has revealed he is back to using Zoom calls now that the second UK lockdown has been put in place. Sharing a hilarious screenshot of his parents' foreheads on the computer screen, the BBC Breakfast poked fun at the realities of technology.MORE: Dan Walker shares details of 'awkward' encounter with Prince Philip"Here we go again #ZoomLife,#TheEyesHaveIt, #YoureOnMute, #ParentalForehead," he joked in the caption.