After news broke about their surprise romance, Tell Me Lies' Spencer House and Sonia Mena made rare comments about their relationship off set. House, 33, and Mena, 28, reflected on the numerous costar relationships between Tell Me Lies costars during an exclusive joint interview with Us Weekly at Clarins' Sugar & Shine Galentine's Affair in Los Angeles on Thursday, January 29. "It doesn't make any sense," Mena said before quipping, "Because the relationships on screen are just terrifying. We are very different than the people we play.