[After David Tennant has answered a historical question correctly]
It's all the time travel he does! He knows something about every era.
[cough] He's acting. [cough]
It's not real? [sounds agitated] What do you mean? What do you mean?
DTDavid Tennant
Don't listen to him. [glares at Stephen]
[raises a hand apologetically] I'm sorry!
[leans towards David] Don't tell me it's not real!
DTDavid Tennant
[whispering] Don't listen to the bad man!
I know, it’s a documentary, I know.
DTDavid Tennant
Yes, Exactly.
Cybermen are real. Saw one in the corridor upstairs looking for you.
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