Sienna Miller has a hard time controlling her potty-mouth...even during TV interviews.
"I find it very hard not to be myself and maybe that does attract attention, but I'd be miserable if I wasn't. I love having a chat and they know I'll probably say something stupid which is good for their ratings.
"I said 'fucking hell' by accident on Good Morning America, which was classy. I thought they had stopped filming.
"The producer of G.I. Joe said they might have to give me lessons on how to conduct yourself in an interview."
The problem isn't that you curse Sienna...it's that the curse words are surrounded by other words that are even less interesting than the curse words.