Sister Wives cast member Meri has made no secret of the fact that she's struggling with the realization that her daughter Mariah is soon going to be leaving the nest for college, making her the only sister wife with no children at home. In this exclusive clip from the show's upcoming episode, Meri's emotions are brought to the surface during a graduation day mini-meltdown.
In the clip, we see Meri arriving with Kody and another wife, Christine -- whose daughter Aspyn is also graduating -- at the sprawling Thomas & Mack Center in Las Vegas where the ceremony is held. But Meri gets anxious even before the event gets underway because of the seats chosen by the rest of the family.
"I need to see (Mariah) walking in, and I cannot see her walking in here," Meri tells Kody, who explains that everyone else was fine with the seating arrangement. But the tears flow as Meri eventually gets frustrated and storms off. "I wanna see my daughter -- I'm not even going to be seeing her at all."
The all-new episode of Sister Wives airs this Sunday at 9 p.m. on TLC.
VIDEO: Sister Wives Clip: Cody Thought to be 'Pervert'?