On the pool scene.
Mark Gatiss : I used to swim in this pool. And if anyone had ever told me that one day, I would be making Sherlock Holmes in that pool. I would’ve said, you have come from the future and—
Benedict Cumberbatch : (iwith a child!Mark Gatiss voice) You’re lying ! And I can’t understand what you’re saying !
Mark Gatiss : I would’ve said that, yes or “I can’t hear you ’cause I’m swimming.”
Benecit Cumerbatch : What if Matt Smith had appeared and told you that then you might have believed him.
Mark Gatiss : I would have gone : “Doctor Who still on ?! Woohooo !!”