Future Doctor and The Doctor in “Day of the Daleks”

Yes, of course, I remember now. [to Jo] Look, don't worry, my dear. I know you're alarmed, but you needn't be.

Yes, well, I think that should do it. Why on Earth I never realised that- Oh no, what are you doing here?

Well, I'm not here, don't worry. Well....That is, in the sense, I am here, but, er....you are not there. It's a bit difficult to explain, really...

This won't do at all. We can't have two of us running about.

Yes, well, don't worry! It will all sort itself... [disappears in a flash of light]