The Doctor on My Shoulder (short story)

The Doctor on My Shoulder was a two-part online short story released in serial form on the BBC's Doctor Who website as part of the 2009 Adventure Calendar.

Summary
Shrunk down to the size of a doll, the Tenth Doctor enlists the help of a teenage boy to rescue a princess.

Characters

 * Tenth Doctor
 * Mason Valentin
 * Ana Comparetto
 * Max
 * Ulian robots
 * Princess Cilia

Television

 * The Tenth Doctor loves The Snowman and recognises his location as Earth because of it playing on television. He mentions the snowman flies around and dances with Father Christmas.

Continuity

 * The Doctor refers to having been Father Christmas at times. (COMIC: A Christmas Story, PROSE: The Man Who (Nearly) Killed Christmas, PROSE: A Visit from Saint Nicholas)
 * The Doctor refers to the fact that at least the Christmas tree isn't trying to kill him. (TV: The Christmas Invasion, The Runaway Bride)