After 12 years of their hit show Flip or Flop, Tarek El Moussa and Christina Haack are saying their goodbyes. In a March 17 Instagram post, Tarek shared numerous photographic memories of his time on the show and also had a sweet message for his ex-wife. “A special thank you to [Christina] for taking this journey with me,” Tarek wrote in the caption. “I think we did a pretty good job and I’m excited for what the future holds for both us and wish her nothing but the best!”