This is a tribute to a very beloved character, 费雷德 Weasley, who died in the battle of Hogwarts. Its also about George, and at one point Harry, Hermione and Ron, remembering 费雷德 and about how they now have to go on without him.
omg i cant believe that 费雷德 dies in harry potter and the deathly hallows it was so sad but at least he died laughing so that was better than nothing i wish that he was alive cuz then geogre wouldnt be alone so whatever it was really sad