Christel Doctor Who of the Week - Is he wearing a fez?!

Thats right...River Song showed the Doctor the picture she had of his eleventh face and his comment was "Is he wearing a fez?!" It would appear that this was the 11th Doctor as played by Matt Smith. It would also appear, given her earlier comments, that her diary shows no record of the Christel Doctor. The reasons for this are as yet unknown.