By Jasmine Allday Dippy Egg has been rumbled as a famous presenter with a connection to Davina McCall on The Masked Singer. Fans are convinced they’ve worked out who the celebrity behind Dippy Egg might be, and they believe it could be Nicky Campbell. Nicky is actually a good friend of Davina, having appeared alongside her hosting Long Lost Family. One wrote: “Still saying Dippy Egg is Nicky Campbell #TheMaskedSinger,” as a second added: “Joining my mum with guessing Dippy Egg is Nicky Campbell. I can’t work out the clues but the voice does sound like it could be him. #MaskedSingerUK.” A third…