TASLO: So, what’s the plan?

DOCTOR: The plan is… that we’re going to improvise.

TASLO: That’s kind of the opposite of a plan.

DOCTOR: Precisely. A plan means we’re being predictable. If we’re going to uncover what the council is really up to… best if they can’t follow what we’re doing.

TASLO: You're completely mad!

DOCTOR: So I've been told.