By Zara Woodcock Joe Swash wasn’t able to hide the real reason he disappeared for 2.5 hours when he left Stacey Solomon to buy food for the family. The happy couple and their kids have been on the road enjoying a mini holiday as they discovered new scenic views while travelling around Scotland. Stacey, Joe and a number of their kids have embarked on the wholesome form of relaxation in a caravan – and have been sharing highlights from their trip online. The 34-year-old Loose Women star previously revealed Joe, 42, left the family to buy McDonald’s for everyone for dinner but he took 2.5 hours t…