Simon Cowell shares cute holiday photos with mini-me son Eric and Lauren Silverman as the doting dad jokes about who's the real head of the family

He may preside over some of the biggest shows on TV but when it comes to family life, Simon Cowell knows exactly who's in charge. The X Factor boss has been enjoying a summer break in Sardinia with his girlfriend Lauren Silverman and their adorable toddler Eric, two. And the doting dad couldn't resist sharing some holiday snaps with his 12million Twitter followers on Monday, as he joked around with his mini-me son.