Tinker Tenor Doctor Spy

The Doctor strikes again (or rather the writers do) with an episode that Joss Whedon would have been proud of. The Doctor added some new subroutines to his program that allow him to daydream. His daydreams are hilariously campy situations where he is always the hero. Unknown to him, an alien race is monitoring his daydreams and mistaking them for reality, leading to more hilarity ahead.