Rearranging the letters of 'The Duke and Duchess of Rothesay' (Charles and Camilla in Scotland) gives:
O, yet he's an odd duck, she's the frau!
(by Mike Mesterton-Gibbons by hand) (2007) (pending approval)
Other related anagrams without their own page:
"Camilla, the Duchess of Rothesay" -> "She's daft, homelier... a lousy catch." (by Rick Rothstein using Anagram Genius) (2005)
"Camilla, the Duchess of Rothesay" -> "Cited: "She's a coy, shameful harlot."" (by Rick Rothstein using Anagram Genius) (2005)
"Camilla Rosemary Windsor, The Duchess Of Cornwall" -> "So, confirm a dull royal (Charles) screwed this woman." (by David Bourke using Anagram Genius) (2005)