The Doctor and Freja find themselves in a typical Earth neighbourhood. Houses line the street, the lawn is freshly cut, and mum has a pie cooling on the window. The day is filled with playing video games, strawberry sundaes are for dinner, and bedtime is never before 10 o’clock.
You just have to watch out for the Boogeyman, so be sure to be inside before it gets dark. And don’t ask too many questions.
And for goodness sake, don’t wake the sleeper! If you try, you’ll be dealt with.