'Sister Wives': Christine's Daughter Gwendlyn Thinks Her Mom Should Date Janelle

'Sister Wives' star Gwendlyn Brown has an idea for a spin-off series! The 21-year-old daughter of Kody and his ex, Christine, shared her thoughts during her recent YouTube recap of the show. While discussing her mom and her former sister wife, Janelle, Gwendlyn teases, 'I think we should have a spin-off series where Janelle and my mom get together.'