Christmas Eve, year 8096 on the ice planet of Cas Thair. Cold air nipped at the noses of young children running through the streets. Icicles hung like shimmering diamonds from the branches of trees. Vendors called out, selling all manner of sugary treats.

"Christmas!" The Doctor announces from behind you. "thousands of years into the future, and humans are still celebrating Christmas!"

he catches up to you, a beaming smile on his face