Day of the Doctor has:
Originally Posted by http://www.chakoteya.net/doctorwho/34-1.htm:
“DOCTOR 10: The Tower of London, totally Tardis-proof.
CLARA: How can they do that?
DOCTOR: Alien technology plus human stupidity. Trust me, it's unbeatable.
(A stasis cube is on the console.)
WARRIOR: We don't need to land.
DOCTOR 10: Yeah, we do. A tiny bit. Try and keep up.
WARRIOR: No, we don't. We don't. There is another way. Cup-a-soup. What is cup-a-soup?”
but that doesn't quite sound like what you're looking for. Maybe it is.
Otherwise, try one of these:
http://www.google.co.uk/search#q=sit...+%22keep+up%22