Hannah Montana may be fine living a double life, but Miley Cyrus is making it clear that she seriously wants to break out of it. Spies on the Hannah Montana set tell TMZ that Miley and her pops Billy Ray are making life difficult for everyone involved in the show. Miley allegedly brags that she will get fired, something she looks forward to because she wants to focus on singing instead of the show (Billy Ray wants it, too, because making music makes more moola than doing a Disney cable show). So they've been showing up to the set super late to stall production. What brats!

But that's not to say people are taking their behavior lying down. Emily Osment, Miley's co-star and former BFF, is said to be so upset with Miley that she turns away from her after each scene. The apple doesn't fall far from the tree -- Emily's dad has even gotten into a screaming match with Billy Ray, calling him and his daughter unprofessional. And while Miley is one of their biggest moneymakers, Disney isn't letting the Cyruses call the shots: while Billy Ray has said that he and Miley will only do 12 more eppies, Disney is not only adamant that they finish the season's 24 episodes, but they've added on six more…just for kicks. (Oh yeah, and they supposedly called the Cyruses "ingrates.") Wow, we wanna be a "Fly on the Wall" when Miley hears that!