Sam Faiers has pulled out all the stops as she celebrated their 'last Christmas as a family-of-four' with a lavish meal on Boxing Day.The pregnant former Mummy Diaries star, 30, who recently stunned in glittering dress as she hosted a lavish Christmas party, treated her family to a luxurious day at The Dorchester, which is considered among London's iconic five-star hotels, for a festive day out.