Bravo has yet to announce a second season for PR maven Kelly Cutrone's Kell on Earth, but it might not matter: She's apparently headed back full time to the network that made her a star. "Who has a new deal at MTV? Hmmmm could it be Kelly C?!!!! I think so," Cutrone tweeted Sunday (we cleaned up her punctuation). She later added that "more news (will) be released this week" and that her new project would be "fucking fun." When one follower begged her to return to Bravo, Cutrone was blunt: "MTV is our home babe." The demise of Kell on Earth wouldn't be a shock: Ratings for the show were tiny, with the premiere bringing in under 300,000 viewers. Vulture has contacted MTV and Bravo for comment; we'll update you when we know more. UPDATE: A Bravo spokesperson tells Vulture that no decision has been made yet on a second season of Kell on Earth. Bravo has shown a willingness to renew shows with very low season one ratings (Flipping Out, for example, was an early underachiever). Meanwhile, insiders confirm that MTV and Camp Cutrone are in discussions about a new project. An MTV rep declined comment.