Some things are better left unsaid...publicly, at least. Nikki Bella has never been one to shy away from speaking her mind, even when it comes to things that others might see as a little too personal. Take her and Artem Chigvintsev's sex life, for example! In one episode of The Bellas Podcast, Nikki dished to her twin Brie Bella about her bedroom antics with her professional dancer love.