One day I was watching on YouTube the video for Nik Kershaw's Wouldn't It Be Good. One of the comments below said something along the lines of how cool it was that the verses were written from the perspective of one person and the choruses from another, creating a conversation. 'What!', I thought, 'No way. Surely the first verse and chorus are person A and the second verse and chorus are person B.' And that's how a comment you disagree with can give you an idea for a song.