Love Island lot are all for a cross-series romance, aren't they? Whether it's Luke Mabbott and Lucie Donlan going official, Wes Nelson and Arabella Chi doing the horizontal Hokey Cokey or Michael Griffiths and Ellie Brown's ill-fated endeavours; they certainly like to keep it in the family.And now - to add to the ever-growing list of islanders dipping slightly more than their toes into stars of other series - it looks like Theo Campbell and Shaughna Phillips could be the next pair to couple