TKS being rated R for profanity is rediculous. It should be PG-13. There is ONE scene with profanity in it as part of a medical treatment. It isn't gratuitous like every other movie out there where they curse just for the sake of cursing (I think back to Four Weddings and a Funeral where the first 87 words of the film are F-bombs for no good reason, etc.) We generally hate gratuitous profanity but had zero issue at all with TKS.
The King's Speech deserves a special Academy Award for best use of profanity.