‘We’re just normal, nice people who just, you know, want to be the best parents and coworkers that we can be,” Christina El Moussa told “Good Morning America” last week. Christina and her husband, Tarek, the stars of HGTV’s home-improvement show “Flip or Flop,” have been going through a very public divorce, but the two have announced that they will continue to work together both professionally as real-estate flippers and personally for the sake of their two children, aged 6 and 1. Which is great news.