The designer says fans have been calling her close relationship with her ex and his new wife, with whom she currently co-stars on HGTV's 'The Flip Off' — 'weird'

Flip or Flop has been a powerhouse franchise for HGTV going back more than a decade now, continuing via spinoffs even after Tarek El Moussa and Christina Haack divorced and the original series ended.

Christina Haack (formerly Christina Hall) shared a shocking truth about her past relationship with ex-husband Tarek El Moussa, and revealed that his mother, Dominique El Moussa, told the HGTV star that she should reconsider marrying her son.