[Amy, Rory, and the Doctor are sitting on the couch eating fish fingers and custard.] The Doctor: If I had a restaurant, this'd be all I'd serve. Amy: Yeah, right! You running a restaurant. The Doctor: I've run restaurants. Who do you think invented the Yorkshire pudding? Rory: [Laughs, then realises the Doctor is being serious] You didn't? The Doctor: Pudding, yet savoury. Sound familiar?