Something daft for a Friday, an ABBA song which had a strange history, and a shirt to go with it. Originally called "Why did it have to be me", the lyrics and title were changed mid-recording, and "Happy Hawaii" was the result. But then they had a change of heart and went back to the first version, which ended up on the Arrival LP. The Hawaii version did eventually get released, on the B-side of "Knowing Me Knowing You". So now you know.