DOCTOR: He has a distinct lack of curiosity doesn’t he?

PERI: You think Joe’s a clown don’t you?

DOCTOR: No! Well...

PERI: He is a clown. He makes me laugh. But underneath the

silliness there’s a very intelligent man.

DOCTOR: He hides it very well.

PERI: Like someone else who’s not a million miles away.

DOCTOR: Who? Do you mean me?

PERI: (laughs)