Re: 50th Is "The Day Of The Doctor" (And Is 75 Minutes)
The "other" TARDIS key appears around 00:37 under the cricket ball & brainy specs.
Rimmer, on what period of history to live in-
“Well, It’d be the 19th century for me, one of Napoleon’s marshals.
The chance to march across Europe with the greatest general of all time and kill Belgians” - (White Hole).