"She is to the Doctor what his companions are to him. She's an archeologist-- the only one who can see something whole out of broken pieces. And the doctor is so broken that only an archeologist would know where to start rebuilding.
David Tennant tells a Knock Knock joke. David Tennant tells a Knock Knock joke when hosting a Dr. Who themed "Never Mind the Buzzcocks" episode. Cathe dr who David Tennant buzzcocks knock knock Never Mind the B Wilfred Mott