Fifth Doctor: [Increasingly concerned] It's like like two time zones at war in the heart of the TARDIS! That's a paradox. Could blow a hole in the space-time continuum the size of-
[The Tenth Doctor spins the monitor so that the Fifth Doctor can see it]
Fifth Doctor: [Underwhelmed] -well, actually, the exact size of Belgium. That's a bit undramatic, isn't it? Belgium?
Tenth Doctor: D'ya need this? [offers him the sonic screwdriver]
Fifth Doctor: Nah, I'm fine.
Tenth Doctor: Oh, no, of course. You mostly went hands-free didn't you? Like, "Hey, I'm the Doctor. I can save the universe using a kettle and some string! And look at me, I'm wearing a vegetable!"