Sienna Miller has blamed a mild form of Tourette’s syndrome for her string of foul-mouthed outbursts last year.

The 25-year-old insists the rants are the result of suffering from a form of Tourette’s syndrome. Tourette’s is a neurological disorder which is most often associated with the exclamation of obscene or derogatory remarks:

“These things just come out. I think it might be mild Tourette’s, not to insult people who have proper Tourette’s, but I will say the most inappropriate things at the most inappropriate time to the most inappropriate person. Always. Guaranteed.”