Why are we so intrigued by makeovers? We wait with baited breath as the contestants weigh in on The Big Loser. We root for simply pretty girls to turn into glamour pusses on America’s Next Top Model. We thrill when a well-deserving family views its spanking new 4,000-square-foot home on Extreme Makeover, Home Edition. And we coo approval when a woman learns how to completely make over her style in What Not To Wear?