Martha stopped dead in front of a TV display in a shop window. “Doctor! You have to see this! I have a horrible feeling we’re not in our universe anymore.”
“Why d’you say that?” the Doctor ambled back to her.
“Correct me if I’m wrong, but…” Martha pointed towards the biggest TV. “Don’t those characters look an awful lot like cartoon versions of us?”
The Doctor watched the action on the big screen for a moment, frowning. “Now you mention it, they do rather. What is it?”
“I think it said ‘The Infinite Quest’, something like that.”
“Oh dear. Spoilers!”