We all want to see Twelve swearing like a drunken sailor but what if BBC will troll us (again) and make him super polite like:
'This poor angel can't even look at how beautiful it is, I am so sorry, you beautiful, misunderstood creature'
'Ah, Dalek, don't you think we can solve our problems without the violence? Bless you'
'Clara, please close the door, draught is awful. Thank you, bless your impossible soul.'
When life gives you lemons, use the lemon seeds to grow a lemon orchard. Build for yourself a thriving lemon production business. Create a new, lemon-based economy, and shun those who refuse to accept lemons in trade. Become supreme overlord of all lemons.