By Tiffany Wallis & Zara Woodcock Former The Only Way Is Essex star Ferne McCann has sparked a heated debate because of her Christmas rule about opening presents. The 33-year-old reality TV star, who welcomed her second daughter Finty in July 2023 with her businessman fiancé Lori Haines, has a strict pre-breakfast gift ban in her house. Her children, including six-year-old Sunday, can only open their gifts after they’ve all had breakfast together. Ferne said: “The funny thing about Christmas is you don’t realise how unique everyone’s celebrations are until you become a blended family and you f…