Kiki Barth joined The Real Housewives of Miami for its Peacock reboot three years ago. Now, the RHOM star is reaching ‘MVP’ status as fans can’t get enough of her hilarious confessionals. As Larsa Pippen, Alexia Nepola, and co argue their way through season 6, Kiki’s here to provide some much-needed comedic relief. Across the whole Real Housewives franchise, there are some “friends” of the cast who are really bringing their a-games to their shows. Real Housewives of Atlanta’s Marlo Hampton proved it pays off to stick it out as a “friend of” after being promoted to a full-time cast member two y…