Relative Dimensions (comic story)

 was the seventh story of the Doctor Who: The Twelfth Doctor comic series published in 2015. It is a holiday special.

Summary
When a mysterious Christmas card materializes on the TARDIS console, Clara and the Doctor are pulled into an interdimensional adventure of astoundingly festive proportions! Packed with impossible sights and nigh-insurmountable stakes, this special issue also contains puzzles and games woven into the story!

Plot
to ne added

Characters

 * Twelfth Doctor
 * Clara Oswald
 * Celestial Toymaker
 * Amy Pond (manifestation)
 * Rory Williams (manifestation)
 * Sarah Jane Smith (manifestation)
 * Donna Noble (manifestation)
 * Susan Foreman (manifestation)
 * Ian Chesterton (manifestation)
 * Barbara Wright (manifestation)
 * Cinder (manifestation)
 * K9 (manifestation)
 * Brigadier Lethbridge-Stewart (manifestation)

Original print details
to be added

Continuity

 * The Doctor still possesses his recorder. (TV: The Power of the Daleks)
 * The Doctor says he doesn't like Christmas anymore as someone always tries to kill him before Boxing Day. (TV: The Christmas Invasion et al.)
 * The Doctor remembers meeting the Toymaker in his first incarnation. (TV: The Celestial Toymaker)
 * The toys inside the toyroom include K1, Autons with yellow coats, a clockwork Voc robot, a peg doll and Bessie. (TV: Robot, Terror of the Autons, The Robots of Death, Night Terrors)
 * The Doctor removes the Zero Room from the TARDIS in order to house the Toymaker. He says he will need to build a new one. (TV: Castrovalva et al.)