On his way home, Stuart decides to stop for a takeaway. There are three strange-looking people inside, seemingly unable to figure out how to work the order system. He helps them, and impulsively invites them to his place for tea. When the young man, Jamie, eats his fish, he is surprised to find it doesn't taste like fish. The other two, Victoria and the Doctor, are also unaware that cod is extinct, and that the fish they ordered isn't really fish. He then explains to them how cod became extinct, a little puzzled that they wouldn't know such a basic fact.