In fact, there's a Doctor Who novel a bit like that: Mad Dogs and Englishmen, by Paul Magrs. It's sort of a Tolkien tribute: the Doctor discovers that a well-loved fantasy book by an Oxford don is being rewritten so that it doesn't involve elves and dwarves, but now stars poodles. It's a bit daft, but some of the Tolkien in-jokes are funny.

BTW, you have thousands of Master icons now - is that you, or him infiltrating your journal?!