https://www.youtube.com/watch?v=xZ5J2E_43wY Season three shows us summer in Bel-Air for the first time in the show’s run. And your showrunner, Carla Banks-Waddles, says the series has entered its “sexy era.” What does that mean, exactly? [Laughs] I think you know what “sexy era” means. Come on! There’s a lot of shirts off. It’s a hot…