On 'Sister Wives,' Kody expresses his worry about his wife, Robyn, making a return to their former church. During their dinner date, Robyn tells Kody their daughters, Breanna and Aurora, want to start going to church and that she will go with them. The Brown patriarch then says he doesn't want her going 'too long without me' because he doesn't want 'some guy' to think she's a 'single mom.' 'Sister Wives' airs Sundays on TLC. Source