Anyone who went to a UK secondary school around 2003-2006ish must have been aware of the London Underground parody of the song 'going underground'. If you know the song, did you know it was written by two doctors, one of whom is Adam Kay from 'this is going to hurt'? They had a whole album of mostly medical parody songs. I feel like loads of people know the show/book and also the song but don't know the link.