SMITH. Take a little, give a little.
DOCTOR J. You're sure of this?
SMITH. (With an expression that clearly says—I am telling the truth the whole truth and nothing but the truth so help me.) Quite sure.
DOCTOR J. (Nods once) When did you do this thing?
SMITH. Five years ago.
DOCTOR J. How old are you?
SMITH. Forty-seven.
DOCTOR J. Where were you the other forty-two years?
SMITH. I wasn't.
DOCTOR J. You mean you started out....