“This year, the Doctor will tell you the answer to that question you’ve been asking since you were a small child,” Moffat proclaims. “The solution to the longest-standing mystery in not merely the Doctor Who universe, but the universe as a whole. Watch on Christmas Day!”
This is guaranteed to be something very silly.
“Where do babies come from?”
“We told you already, they’re cultivated on spaceships!”
The moon is a self-replicating space dragon egg.
Who are you talking to when there’s nobody else around?
Usually the invisible piranhas that live in the shadows.
LOL, the mystery is going to be, “Hey… who turned off the lights?”
It is Christmas episode it’s probably going to be how Santa gets to so many houses on Xmas eve.
That’s a team effort.